2112772920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19541}}^1$

素因数の和:19625

約数の個数: 128

約数和(自身を含む): 6838136640

約数和(自身を除く): 4725363720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1802, 2040, 2120, 2703, 3180, 3604, 4505, 5406, 6360, 7208, 9010, 10812, 13515, 18020, 19541, 21624, 27030, 36040, 39082, 54060, 58623, 78164, 97705, 108120, 117246, 156328, 195410, 234492, 293115, 332197, 390820, 468984, 586230, 664394, 781640, 996591, 1035673, 1172460, 1328788, 1660985, 1993182, 2071346, 2344920, 2657576, 3107019, 3321970, 3986364, 4142692, 4982955, 5178365, 6214038, 6643940, 7972728, 8285384, 9965910, 10356730, 12428076, 13287880, 15535095, 17606441, 19931820, 20713460, 24856152, 31070190, 35212882, 39863640, 41426920, 52819323, 62140380, 70425764, 88032205, 105638646, 124280760, 140851528, 176064410, 211277292, 264096615, 352128820, 422554584, 528193230, 704257640, 1056386460, 2112772920]

約数ペア:

[(1, 2112772920), (2, 1056386460), (3, 704257640), (4, 528193230), (5, 422554584), (6, 352128820), (8, 264096615), (10, 211277292), (12, 176064410), (15, 140851528), (17, 124280760), (20, 105638646), (24, 88032205), (30, 70425764), (34, 62140380), (40, 52819323), (51, 41426920), (53, 39863640), (60, 35212882), (68, 31070190), (85, 24856152), (102, 20713460), (106, 19931820), (120, 17606441), (136, 15535095), (159, 13287880), (170, 12428076), (204, 10356730), (212, 9965910), (255, 8285384), (265, 7972728), (318, 6643940), (340, 6214038), (408, 5178365), (424, 4982955), (510, 4142692), (530, 3986364), (636, 3321970), (680, 3107019), (795, 2657576), (901, 2344920), (1020, 2071346), (1060, 1993182), (1272, 1660985), (1590, 1328788), (1802, 1172460), (2040, 1035673), (2120, 996591), (2703, 781640), (3180, 664394), (3604, 586230), (4505, 468984), (5406, 390820), (6360, 332197), (7208, 293115), (9010, 234492), (10812, 195410), (13515, 156328), (18020, 117246), (19541, 108120), (21624, 97705), (27030, 78164), (36040, 58623), (39082, 54060)]