8191560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 19024440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 89, 104, 118, 120, 130, 156, 177, 178, 195, 236, 260, 267, 295, 312, 354, 356, 390, 445, 472, 520, 534, 590, 708, 712, 767, 780, 885, 890, 1068, 1157, 1180, 1335, 1416, 1534, 1560, 1770, 1780, 2136, 2301, 2314, 2360, 2670, 3068, 3471, 3540, 3560, 3835, 4602, 4628, 5251, 5340, 5785, 6136, 6942, 7080, 7670, 9204, 9256, 10502, 10680, 11505, 11570, 13884, 15340, 15753, 17355, 18408, 21004, 23010, 23140, 26255, 27768, 30680, 31506, 34710, 42008, 46020, 46280, 52510, 63012, 68263, 69420, 78765, 92040, 105020, 126024, 136526, 138840, 157530, 204789, 210040, 273052, 315060, 341315, 409578, 546104, 630120, 682630, 819156, 1023945, 1365260, 1638312, 2047890, 2730520, 4095780, 8191560]

約数ペア:

[(1, 8191560), (2, 4095780), (3, 2730520), (4, 2047890), (5, 1638312), (6, 1365260), (8, 1023945), (10, 819156), (12, 682630), (13, 630120), (15, 546104), (20, 409578), (24, 341315), (26, 315060), (30, 273052), (39, 210040), (40, 204789), (52, 157530), (59, 138840), (60, 136526), (65, 126024), (78, 105020), (89, 92040), (104, 78765), (118, 69420), (120, 68263), (130, 63012), (156, 52510), (177, 46280), (178, 46020), (195, 42008), (236, 34710), (260, 31506), (267, 30680), (295, 27768), (312, 26255), (354, 23140), (356, 23010), (390, 21004), (445, 18408), (472, 17355), (520, 15753), (534, 15340), (590, 13884), (708, 11570), (712, 11505), (767, 10680), (780, 10502), (885, 9256), (890, 9204), (1068, 7670), (1157, 7080), (1180, 6942), (1335, 6136), (1416, 5785), (1534, 5340), (1560, 5251), (1770, 4628), (1780, 4602), (2136, 3835), (2301, 3560), (2314, 3540), (2360, 3471), (2670, 3068)]