76205520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 260882856

約数和(自身を除く): 184677336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 1997, 2120, 2385, 2544, 3180, 3816, 3994, 4240, 4770, 5991, 6360, 7632, 7988, 9540, 9985, 11982, 12720, 15976, 17973, 19080, 19970, 23964, 29955, 31952, 35946, 38160, 39940, 47928, 59910, 71892, 79880, 89865, 95856, 105841, 119820, 143784, 159760, 179730, 211682, 239640, 287568, 317523, 359460, 423364, 479280, 529205, 635046, 718920, 846728, 952569, 1058410, 1270092, 1437840, 1587615, 1693456, 1905138, 2116820, 2540184, 3175230, 3810276, 4233640, 4762845, 5080368, 6350460, 7620552, 8467280, 9525690, 12700920, 15241104, 19051380, 25401840, 38102760, 76205520]

約数ペア:

[(1, 76205520), (2, 38102760), (3, 25401840), (4, 19051380), (5, 15241104), (6, 12700920), (8, 9525690), (9, 8467280), (10, 7620552), (12, 6350460), (15, 5080368), (16, 4762845), (18, 4233640), (20, 3810276), (24, 3175230), (30, 2540184), (36, 2116820), (40, 1905138), (45, 1693456), (48, 1587615), (53, 1437840), (60, 1270092), (72, 1058410), (80, 952569), (90, 846728), (106, 718920), (120, 635046), (144, 529205), (159, 479280), (180, 423364), (212, 359460), (240, 317523), (265, 287568), (318, 239640), (360, 211682), (424, 179730), (477, 159760), (530, 143784), (636, 119820), (720, 105841), (795, 95856), (848, 89865), (954, 79880), (1060, 71892), (1272, 59910), (1590, 47928), (1908, 39940), (1997, 38160), (2120, 35946), (2385, 31952), (2544, 29955), (3180, 23964), (3816, 19970), (3994, 19080), (4240, 17973), (4770, 15976), (5991, 12720), (6360, 11982), (7632, 9985), (7988, 9540)]