4645680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 15519840

約数和(自身を除く): 10874160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1489, 1560, 2978, 3120, 4467, 5956, 7445, 8934, 11912, 14890, 17868, 19357, 22335, 23824, 29780, 35736, 38714, 44670, 58071, 59560, 71472, 77428, 89340, 96785, 116142, 119120, 154856, 178680, 193570, 232284, 290355, 309712, 357360, 387140, 464568, 580710, 774280, 929136, 1161420, 1548560, 2322840, 4645680]

約数ペア:

[(1, 4645680), (2, 2322840), (3, 1548560), (4, 1161420), (5, 929136), (6, 774280), (8, 580710), (10, 464568), (12, 387140), (13, 357360), (15, 309712), (16, 290355), (20, 232284), (24, 193570), (26, 178680), (30, 154856), (39, 119120), (40, 116142), (48, 96785), (52, 89340), (60, 77428), (65, 71472), (78, 59560), (80, 58071), (104, 44670), (120, 38714), (130, 35736), (156, 29780), (195, 23824), (208, 22335), (240, 19357), (260, 17868), (312, 14890), (390, 11912), (520, 8934), (624, 7445), (780, 5956), (1040, 4467), (1489, 3120), (1560, 2978)]