3097120

素因数分解:

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

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 7885080

約数和(自身を除く): 4787960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1489, 2080, 2978, 5956, 7445, 11912, 14890, 19357, 23824, 29780, 38714, 47648, 59560, 77428, 96785, 119120, 154856, 193570, 238240, 309712, 387140, 619424, 774280, 1548560, 3097120]

約数ペア:

[(1, 3097120), (2, 1548560), (4, 774280), (5, 619424), (8, 387140), (10, 309712), (13, 238240), (16, 193570), (20, 154856), (26, 119120), (32, 96785), (40, 77428), (52, 59560), (65, 47648), (80, 38714), (104, 29780), (130, 23824), (160, 19357), (208, 14890), (260, 11912), (416, 7445), (520, 5956), (1040, 2978), (1489, 2080)]