64839776960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1523491}}^1$

素因数の和:1523534

約数の個数: 112

約数和(自身を含む): 185744144640

約数和(自身を除く): 120904367680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 1523491, 3046982, 6093964, 7617455, 10664437, 12187928, 15234910, 21328874, 24375856, 28946329, 30469820, 42657748, 48751712, 53322185, 57892658, 60939640, 85315496, 97503424, 106644370, 115785316, 121879280, 144731645, 170630992, 202624303, 213288740, 231570632, 243758560, 289463290, 341261984, 405248606, 426577480, 463141264, 487517120, 578926580, 682523968, 810497212, 853154960, 926282528, 1013121515, 1157853160, 1620994424, 1706309920, 1852565056, 2026243030, 2315706320, 3241988848, 3412619840, 4052486060, 4631412640, 6483977696, 8104972120, 9262825280, 12967955392, 16209944240, 32419888480, 64839776960]

約数ペア:

[(1, 64839776960), (2, 32419888480), (4, 16209944240), (5, 12967955392), (7, 9262825280), (8, 8104972120), (10, 6483977696), (14, 4631412640), (16, 4052486060), (19, 3412619840), (20, 3241988848), (28, 2315706320), (32, 2026243030), (35, 1852565056), (38, 1706309920), (40, 1620994424), (56, 1157853160), (64, 1013121515), (70, 926282528), (76, 853154960), (80, 810497212), (95, 682523968), (112, 578926580), (133, 487517120), (140, 463141264), (152, 426577480), (160, 405248606), (190, 341261984), (224, 289463290), (266, 243758560), (280, 231570632), (304, 213288740), (320, 202624303), (380, 170630992), (448, 144731645), (532, 121879280), (560, 115785316), (608, 106644370), (665, 97503424), (760, 85315496), (1064, 60939640), (1120, 57892658), (1216, 53322185), (1330, 48751712), (1520, 42657748), (2128, 30469820), (2240, 28946329), (2660, 24375856), (3040, 21328874), (4256, 15234910), (5320, 12187928), (6080, 10664437), (8512, 7617455), (10640, 6093964), (21280, 3046982), (42560, 1523491)]