2087173920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6311}}^1$

素因数の和:6395

約数の個数: 192

約数和(自身を含む): 7215070464

約数和(自身を除く): 5127896544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1248, 1272, 1378, 1560, 1590, 1696, 2067, 2080, 2120, 2544, 2756, 3120, 3180, 3445, 4134, 4240, 5088, 5512, 6240, 6311, 6360, 6890, 8268, 8480, 10335, 11024, 12622, 12720, 13780, 16536, 18933, 20670, 22048, 25244, 25440, 27560, 31555, 33072, 37866, 41340, 50488, 55120, 63110, 66144, 75732, 82043, 82680, 94665, 100976, 110240, 126220, 151464, 164086, 165360, 189330, 201952, 246129, 252440, 302928, 328172, 330720, 334483, 378660, 410215, 492258, 504880, 605856, 656344, 668966, 757320, 820430, 984516, 1003449, 1009760, 1230645, 1312688, 1337932, 1514640, 1640860, 1672415, 1969032, 2006898, 2461290, 2625376, 2675864, 3029280, 3281720, 3344830, 3938064, 4013796, 4348279, 4922580, 5017245, 5351728, 6563440, 6689660, 7876128, 8027592, 8696558, 9845160, 10034490, 10703456, 13044837, 13126880, 13379320, 16055184, 17393116, 19690320, 20068980, 21741395, 26089674, 26758640, 32110368, 34786232, 39380640, 40137960, 43482790, 52179348, 53517280, 65224185, 69572464, 80275920, 86965580, 104358696, 130448370, 139144928, 160551840, 173931160, 208717392, 260896740, 347862320, 417434784, 521793480, 695724640, 1043586960, 2087173920]

約数ペア:

[(1, 2087173920), (2, 1043586960), (3, 695724640), (4, 521793480), (5, 417434784), (6, 347862320), (8, 260896740), (10, 208717392), (12, 173931160), (13, 160551840), (15, 139144928), (16, 130448370), (20, 104358696), (24, 86965580), (26, 80275920), (30, 69572464), (32, 65224185), (39, 53517280), (40, 52179348), (48, 43482790), (52, 40137960), (53, 39380640), (60, 34786232), (65, 32110368), (78, 26758640), (80, 26089674), (96, 21741395), (104, 20068980), (106, 19690320), (120, 17393116), (130, 16055184), (156, 13379320), (159, 13126880), (160, 13044837), (195, 10703456), (208, 10034490), (212, 9845160), (240, 8696558), (260, 8027592), (265, 7876128), (312, 6689660), (318, 6563440), (390, 5351728), (416, 5017245), (424, 4922580), (480, 4348279), (520, 4013796), (530, 3938064), (624, 3344830), (636, 3281720), (689, 3029280), (780, 2675864), (795, 2625376), (848, 2461290), (1040, 2006898), (1060, 1969032), (1248, 1672415), (1272, 1640860), (1378, 1514640), (1560, 1337932), (1590, 1312688), (1696, 1230645), (2067, 1009760), (2080, 1003449), (2120, 984516), (2544, 820430), (2756, 757320), (3120, 668966), (3180, 656344), (3445, 605856), (4134, 504880), (4240, 492258), (5088, 410215), (5512, 378660), (6240, 334483), (6311, 330720), (6360, 328172), (6890, 302928), (8268, 252440), (8480, 246129), (10335, 201952), (11024, 189330), (12622, 165360), (12720, 164086), (13780, 151464), (16536, 126220), (18933, 110240), (20670, 100976), (22048, 94665), (25244, 82680), (25440, 82043), (27560, 75732), (31555, 66144), (33072, 63110), (37866, 55120), (41340, 50488)]