3258840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 10533600

約数和(自身を除く): 7274760

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, 2089, 4178, 6267, 8356, 10445, 12534, 16712, 20890, 25068, 27157, 31335, 41780, 50136, 54314, 62670, 81471, 83560, 108628, 125340, 135785, 162942, 217256, 250680, 271570, 325884, 407355, 543140, 651768, 814710, 1086280, 1629420, 3258840]

約数ペア:

[(1, 3258840), (2, 1629420), (3, 1086280), (4, 814710), (5, 651768), (6, 543140), (8, 407355), (10, 325884), (12, 271570), (13, 250680), (15, 217256), (20, 162942), (24, 135785), (26, 125340), (30, 108628), (39, 83560), (40, 81471), (52, 62670), (60, 54314), (65, 50136), (78, 41780), (104, 31335), (120, 27157), (130, 25068), (156, 20890), (195, 16712), (260, 12534), (312, 10445), (390, 8356), (520, 6267), (780, 4178), (1560, 2089)]