67664040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10639}}^1$

素因数の和:10706

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 139177560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10639, 21278, 31917, 42556, 53195, 63834, 85112, 106390, 127668, 159585, 212780, 255336, 319170, 425560, 563867, 638340, 1127734, 1276680, 1691601, 2255468, 2819335, 3383202, 4510936, 5638670, 6766404, 8458005, 11277340, 13532808, 16916010, 22554680, 33832020, 67664040]

約数ペア:

[(1, 67664040), (2, 33832020), (3, 22554680), (4, 16916010), (5, 13532808), (6, 11277340), (8, 8458005), (10, 6766404), (12, 5638670), (15, 4510936), (20, 3383202), (24, 2819335), (30, 2255468), (40, 1691601), (53, 1276680), (60, 1127734), (106, 638340), (120, 563867), (159, 425560), (212, 319170), (265, 255336), (318, 212780), (424, 159585), (530, 127668), (636, 106390), (795, 85112), (1060, 63834), (1272, 53195), (1590, 42556), (2120, 31917), (3180, 21278), (6360, 10639)]