8624460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11057}}^1$

素因数の和:11082

約数の個数: 48

約数和(自身を含む): 26008416

約数和(自身を除く): 17383956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11057, 22114, 33171, 44228, 55285, 66342, 110570, 132684, 143741, 165855, 221140, 287482, 331710, 431223, 574964, 663420, 718705, 862446, 1437410, 1724892, 2156115, 2874820, 4312230, 8624460]

約数ペア:

[(1, 8624460), (2, 4312230), (3, 2874820), (4, 2156115), (5, 1724892), (6, 1437410), (10, 862446), (12, 718705), (13, 663420), (15, 574964), (20, 431223), (26, 331710), (30, 287482), (39, 221140), (52, 165855), (60, 143741), (65, 132684), (78, 110570), (130, 66342), (156, 55285), (195, 44228), (260, 33171), (390, 22114), (780, 11057)]