8020689120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39503}}^1$

素因数の和:39574

約数の個数: 192

約数和(自身を含む): 28670423040

約数和(自身を除く): 20649733920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 39503, 40608, 50760, 67680, 79006, 101520, 118509, 158012, 197515, 203040, 237018, 316024, 355527, 395030, 474036, 592545, 632048, 711054, 790060, 948072, 1066581, 1185090, 1264096, 1422108, 1580120, 1777635, 1856641, 1896144, 2133162, 2370180, 2844216, 3160240, 3555270, 3713282, 3792288, 4266324, 4740360, 5332905, 5569923, 5688432, 6320480, 7110540, 7426564, 8532648, 9283205, 9480720, 10665810, 11139846, 11376864, 14221080, 14853128, 16709769, 17065296, 18566410, 18961440, 21331620, 22279692, 27849615, 28442160, 29706256, 33419538, 34130592, 37132820, 42663240, 44559384, 50129307, 55699230, 56884320, 59412512, 66839076, 74265640, 83548845, 85326480, 89118768, 100258614, 111398460, 133678152, 148531280, 167097690, 170652960, 178237536, 200517228, 222796920, 250646535, 267356304, 297062560, 334195380, 401034456, 445593840, 501293070, 534712608, 668390760, 802068912, 891187680, 1002586140, 1336781520, 1604137824, 2005172280, 2673563040, 4010344560, 8020689120]

約数ペア:

[(1, 8020689120), (2, 4010344560), (3, 2673563040), (4, 2005172280), (5, 1604137824), (6, 1336781520), (8, 1002586140), (9, 891187680), (10, 802068912), (12, 668390760), (15, 534712608), (16, 501293070), (18, 445593840), (20, 401034456), (24, 334195380), (27, 297062560), (30, 267356304), (32, 250646535), (36, 222796920), (40, 200517228), (45, 178237536), (47, 170652960), (48, 167097690), (54, 148531280), (60, 133678152), (72, 111398460), (80, 100258614), (90, 89118768), (94, 85326480), (96, 83548845), (108, 74265640), (120, 66839076), (135, 59412512), (141, 56884320), (144, 55699230), (160, 50129307), (180, 44559384), (188, 42663240), (216, 37132820), (235, 34130592), (240, 33419538), (270, 29706256), (282, 28442160), (288, 27849615), (360, 22279692), (376, 21331620), (423, 18961440), (432, 18566410), (470, 17065296), (480, 16709769), (540, 14853128), (564, 14221080), (705, 11376864), (720, 11139846), (752, 10665810), (846, 9480720), (864, 9283205), (940, 8532648), (1080, 7426564), (1128, 7110540), (1269, 6320480), (1410, 5688432), (1440, 5569923), (1504, 5332905), (1692, 4740360), (1880, 4266324), (2115, 3792288), (2160, 3713282), (2256, 3555270), (2538, 3160240), (2820, 2844216), (3384, 2370180), (3760, 2133162), (4230, 1896144), (4320, 1856641), (4512, 1777635), (5076, 1580120), (5640, 1422108), (6345, 1264096), (6768, 1185090), (7520, 1066581), (8460, 948072), (10152, 790060), (11280, 711054), (12690, 632048), (13536, 592545), (16920, 474036), (20304, 395030), (22560, 355527), (25380, 316024), (33840, 237018), (39503, 203040), (40608, 197515), (50760, 158012), (67680, 118509), (79006, 101520)]