131768520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84467}}^1$

素因数の和:84494

約数の個数: 64

約数和(自身を含む): 425718720

約数和(自身を除く): 293950200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 84467, 168934, 253401, 337868, 422335, 506802, 675736, 844670, 1013604, 1098071, 1267005, 1689340, 2027208, 2196142, 2534010, 3294213, 3378680, 4392284, 5068020, 5490355, 6588426, 8784568, 10136040, 10980710, 13176852, 16471065, 21961420, 26353704, 32942130, 43922840, 65884260, 131768520]

約数ペア:

[(1, 131768520), (2, 65884260), (3, 43922840), (4, 32942130), (5, 26353704), (6, 21961420), (8, 16471065), (10, 13176852), (12, 10980710), (13, 10136040), (15, 8784568), (20, 6588426), (24, 5490355), (26, 5068020), (30, 4392284), (39, 3378680), (40, 3294213), (52, 2534010), (60, 2196142), (65, 2027208), (78, 1689340), (104, 1267005), (120, 1098071), (130, 1013604), (156, 844670), (195, 675736), (260, 506802), (312, 422335), (390, 337868), (520, 253401), (780, 168934), (1560, 84467)]