1806146640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 320

約数和(自身を含む): 6666001920

約数和(自身を除く): 4859855280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 101, 102, 108, 120, 135, 136, 144, 153, 170, 180, 202, 204, 216, 240, 255, 270, 272, 303, 306, 340, 360, 404, 408, 432, 459, 487, 505, 510, 540, 606, 612, 680, 720, 765, 808, 816, 909, 918, 974, 1010, 1020, 1080, 1212, 1224, 1360, 1461, 1515, 1530, 1616, 1717, 1818, 1836, 1948, 2020, 2040, 2160, 2295, 2424, 2435, 2448, 2727, 2922, 3030, 3060, 3434, 3636, 3672, 3896, 4040, 4080, 4383, 4545, 4590, 4848, 4870, 5151, 5454, 5844, 6060, 6120, 6868, 7272, 7305, 7344, 7792, 8080, 8279, 8585, 8766, 9090, 9180, 9740, 10302, 10908, 11688, 12120, 12240, 13149, 13635, 13736, 14544, 14610, 15453, 16558, 17170, 17532, 18180, 18360, 19480, 20604, 21816, 21915, 23376, 24240, 24837, 25755, 26298, 27270, 27472, 29220, 30906, 33116, 34340, 35064, 36360, 36720, 38960, 41208, 41395, 43632, 43830, 46359, 49187, 49674, 51510, 52596, 54540, 58440, 61812, 65745, 66232, 68680, 70128, 72720, 74511, 77265, 82416, 82790, 87660, 92718, 98374, 99348, 103020, 105192, 109080, 116880, 123624, 124185, 131490, 132464, 137360, 147561, 149022, 154530, 165580, 175320, 185436, 196748, 198696, 206040, 210384, 218160, 223533, 231795, 245935, 247248, 248370, 262980, 295122, 298044, 309060, 331160, 350640, 370872, 372555, 393496, 397392, 412080, 442683, 447066, 463590, 491870, 496740, 525960, 590244, 596088, 618120, 662320, 737805, 741744, 745110, 786992, 836179, 885366, 894132, 927180, 983740, 993480, 1051920, 1117665, 1180488, 1192176, 1236240, 1328049, 1475610, 1490220, 1672358, 1770732, 1788264, 1854360, 1967480, 1986960, 2213415, 2235330, 2360976, 2508537, 2656098, 2951220, 2980440, 3344716, 3541464, 3576528, 3708720, 3934960, 4180895, 4426830, 4470660, 5017074, 5312196, 5902440, 5960880, 6640245, 6689432, 7082928, 7525611, 8361790, 8853660, 8941320, 10034148, 10624392, 11804880, 12542685, 13280490, 13378864, 15051222, 16723580, 17707320, 17882640, 20068296, 21248784, 22576833, 25085370, 26560980, 30102444, 33447160, 35414640, 37628055, 40136592, 45153666, 50170740, 53121960, 60204888, 66894320, 75256110, 90307332, 100341480, 106243920, 112884165, 120409776, 150512220, 180614664, 200682960, 225768330, 301024440, 361229328, 451536660, 602048880, 903073320, 1806146640]

約数ペア:

[(1, 1806146640), (2, 903073320), (3, 602048880), (4, 451536660), (5, 361229328), (6, 301024440), (8, 225768330), (9, 200682960), (10, 180614664), (12, 150512220), (15, 120409776), (16, 112884165), (17, 106243920), (18, 100341480), (20, 90307332), (24, 75256110), (27, 66894320), (30, 60204888), (34, 53121960), (36, 50170740), (40, 45153666), (45, 40136592), (48, 37628055), (51, 35414640), (54, 33447160), (60, 30102444), (68, 26560980), (72, 25085370), (80, 22576833), (85, 21248784), (90, 20068296), (101, 17882640), (102, 17707320), (108, 16723580), (120, 15051222), (135, 13378864), (136, 13280490), (144, 12542685), (153, 11804880), (170, 10624392), (180, 10034148), (202, 8941320), (204, 8853660), (216, 8361790), (240, 7525611), (255, 7082928), (270, 6689432), (272, 6640245), (303, 5960880), (306, 5902440), (340, 5312196), (360, 5017074), (404, 4470660), (408, 4426830), (432, 4180895), (459, 3934960), (487, 3708720), (505, 3576528), (510, 3541464), (540, 3344716), (606, 2980440), (612, 2951220), (680, 2656098), (720, 2508537), (765, 2360976), (808, 2235330), (816, 2213415), (909, 1986960), (918, 1967480), (974, 1854360), (1010, 1788264), (1020, 1770732), (1080, 1672358), (1212, 1490220), (1224, 1475610), (1360, 1328049), (1461, 1236240), (1515, 1192176), (1530, 1180488), (1616, 1117665), (1717, 1051920), (1818, 993480), (1836, 983740), (1948, 927180), (2020, 894132), (2040, 885366), (2160, 836179), (2295, 786992), (2424, 745110), (2435, 741744), (2448, 737805), (2727, 662320), (2922, 618120), (3030, 596088), (3060, 590244), (3434, 525960), (3636, 496740), (3672, 491870), (3896, 463590), (4040, 447066), (4080, 442683), (4383, 412080), (4545, 397392), (4590, 393496), (4848, 372555), (4870, 370872), (5151, 350640), (5454, 331160), (5844, 309060), (6060, 298044), (6120, 295122), (6868, 262980), (7272, 248370), (7305, 247248), (7344, 245935), (7792, 231795), (8080, 223533), (8279, 218160), (8585, 210384), (8766, 206040), (9090, 198696), (9180, 196748), (9740, 185436), (10302, 175320), (10908, 165580), (11688, 154530), (12120, 149022), (12240, 147561), (13149, 137360), (13635, 132464), (13736, 131490), (14544, 124185), (14610, 123624), (15453, 116880), (16558, 109080), (17170, 105192), (17532, 103020), (18180, 99348), (18360, 98374), (19480, 92718), (20604, 87660), (21816, 82790), (21915, 82416), (23376, 77265), (24240, 74511), (24837, 72720), (25755, 70128), (26298, 68680), (27270, 66232), (27472, 65745), (29220, 61812), (30906, 58440), (33116, 54540), (34340, 52596), (35064, 51510), (36360, 49674), (36720, 49187), (38960, 46359), (41208, 43830), (41395, 43632)]