7358520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 24494400

約数和(自身を除く): 17135880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 89, 104, 106, 120, 130, 156, 159, 178, 195, 212, 260, 265, 267, 312, 318, 356, 390, 424, 445, 520, 530, 534, 636, 689, 712, 780, 795, 890, 1060, 1068, 1157, 1272, 1335, 1378, 1560, 1590, 1780, 2067, 2120, 2136, 2314, 2670, 2756, 3180, 3445, 3471, 3560, 4134, 4628, 4717, 5340, 5512, 5785, 6360, 6890, 6942, 8268, 9256, 9434, 10335, 10680, 11570, 13780, 13884, 14151, 16536, 17355, 18868, 20670, 23140, 23585, 27560, 27768, 28302, 34710, 37736, 41340, 46280, 47170, 56604, 61321, 69420, 70755, 82680, 94340, 113208, 122642, 138840, 141510, 183963, 188680, 245284, 283020, 306605, 367926, 490568, 566040, 613210, 735852, 919815, 1226420, 1471704, 1839630, 2452840, 3679260, 7358520]

約数ペア:

[(1, 7358520), (2, 3679260), (3, 2452840), (4, 1839630), (5, 1471704), (6, 1226420), (8, 919815), (10, 735852), (12, 613210), (13, 566040), (15, 490568), (20, 367926), (24, 306605), (26, 283020), (30, 245284), (39, 188680), (40, 183963), (52, 141510), (53, 138840), (60, 122642), (65, 113208), (78, 94340), (89, 82680), (104, 70755), (106, 69420), (120, 61321), (130, 56604), (156, 47170), (159, 46280), (178, 41340), (195, 37736), (212, 34710), (260, 28302), (265, 27768), (267, 27560), (312, 23585), (318, 23140), (356, 20670), (390, 18868), (424, 17355), (445, 16536), (520, 14151), (530, 13884), (534, 13780), (636, 11570), (689, 10680), (712, 10335), (780, 9434), (795, 9256), (890, 8268), (1060, 6942), (1068, 6890), (1157, 6360), (1272, 5785), (1335, 5512), (1378, 5340), (1560, 4717), (1590, 4628), (1780, 4134), (2067, 3560), (2120, 3471), (2136, 3445), (2314, 3180), (2670, 2756)]