2070891480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2978

約数の個数: 256

約数和(自身を含む): 7611770880

約数和(自身を除く): 5540879400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 56, 60, 69, 70, 74, 84, 92, 105, 111, 115, 120, 138, 140, 148, 161, 168, 184, 185, 210, 222, 230, 259, 276, 280, 296, 322, 345, 370, 420, 444, 460, 483, 518, 552, 555, 644, 690, 740, 777, 805, 840, 851, 888, 920, 966, 1036, 1110, 1288, 1295, 1380, 1480, 1554, 1610, 1702, 1932, 2072, 2220, 2415, 2553, 2590, 2760, 2897, 3108, 3220, 3404, 3864, 3885, 4255, 4440, 4830, 5106, 5180, 5794, 5957, 6216, 6440, 6808, 7770, 8510, 8691, 9660, 10212, 10360, 11588, 11914, 12765, 14485, 15540, 17020, 17382, 17871, 19320, 20279, 20424, 23176, 23828, 25530, 28970, 29785, 31080, 34040, 34764, 35742, 40558, 43455, 47656, 51060, 57940, 59570, 60837, 66631, 69528, 71484, 81116, 86910, 89355, 101395, 102120, 107189, 115880, 119140, 121674, 133262, 142968, 162232, 173820, 178710, 199893, 202790, 214378, 238280, 243348, 266524, 304185, 321567, 333155, 347640, 357420, 399786, 405580, 428756, 466417, 486696, 533048, 535945, 608370, 643134, 666310, 714840, 750323, 799572, 811160, 857512, 932834, 999465, 1071890, 1216740, 1286268, 1332620, 1399251, 1500646, 1599144, 1607835, 1865668, 1998930, 2143780, 2250969, 2332085, 2433480, 2465347, 2572536, 2665240, 2798502, 3001292, 3215670, 3731336, 3751615, 3997860, 4287560, 4501938, 4664170, 4930694, 5597004, 6002584, 6431340, 6996255, 7396041, 7503230, 7995720, 9003876, 9328340, 9861388, 11194008, 11254845, 12326735, 12862680, 13992510, 14792082, 15006460, 17257429, 18007752, 18656680, 19722776, 22509690, 24653470, 27985020, 29584164, 30012920, 34514858, 36980205, 45019380, 49306940, 51772287, 55970040, 59168328, 69029716, 73960410, 86287145, 90038760, 98613880, 103544574, 138059432, 147920820, 172574290, 207089148, 258861435, 295841640, 345148580, 414178296, 517722870, 690297160, 1035445740, 2070891480]

約数ペア:

[(1, 2070891480), (2, 1035445740), (3, 690297160), (4, 517722870), (5, 414178296), (6, 345148580), (7, 295841640), (8, 258861435), (10, 207089148), (12, 172574290), (14, 147920820), (15, 138059432), (20, 103544574), (21, 98613880), (23, 90038760), (24, 86287145), (28, 73960410), (30, 69029716), (35, 59168328), (37, 55970040), (40, 51772287), (42, 49306940), (46, 45019380), (56, 36980205), (60, 34514858), (69, 30012920), (70, 29584164), (74, 27985020), (84, 24653470), (92, 22509690), (105, 19722776), (111, 18656680), (115, 18007752), (120, 17257429), (138, 15006460), (140, 14792082), (148, 13992510), (161, 12862680), (168, 12326735), (184, 11254845), (185, 11194008), (210, 9861388), (222, 9328340), (230, 9003876), (259, 7995720), (276, 7503230), (280, 7396041), (296, 6996255), (322, 6431340), (345, 6002584), (370, 5597004), (420, 4930694), (444, 4664170), (460, 4501938), (483, 4287560), (518, 3997860), (552, 3751615), (555, 3731336), (644, 3215670), (690, 3001292), (740, 2798502), (777, 2665240), (805, 2572536), (840, 2465347), (851, 2433480), (888, 2332085), (920, 2250969), (966, 2143780), (1036, 1998930), (1110, 1865668), (1288, 1607835), (1295, 1599144), (1380, 1500646), (1480, 1399251), (1554, 1332620), (1610, 1286268), (1702, 1216740), (1932, 1071890), (2072, 999465), (2220, 932834), (2415, 857512), (2553, 811160), (2590, 799572), (2760, 750323), (2897, 714840), (3108, 666310), (3220, 643134), (3404, 608370), (3864, 535945), (3885, 533048), (4255, 486696), (4440, 466417), (4830, 428756), (5106, 405580), (5180, 399786), (5794, 357420), (5957, 347640), (6216, 333155), (6440, 321567), (6808, 304185), (7770, 266524), (8510, 243348), (8691, 238280), (9660, 214378), (10212, 202790), (10360, 199893), (11588, 178710), (11914, 173820), (12765, 162232), (14485, 142968), (15540, 133262), (17020, 121674), (17382, 119140), (17871, 115880), (19320, 107189), (20279, 102120), (20424, 101395), (23176, 89355), (23828, 86910), (25530, 81116), (28970, 71484), (29785, 69528), (31080, 66631), (34040, 60837), (34764, 59570), (35742, 57940), (40558, 51060), (43455, 47656)]