8836620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11354

約数の個数: 48

約数和(自身を含む): 26648160

約数和(自身を除く): 17811540

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, 11329, 22658, 33987, 45316, 56645, 67974, 113290, 135948, 147277, 169935, 226580, 294554, 339870, 441831, 589108, 679740, 736385, 883662, 1472770, 1767324, 2209155, 2945540, 4418310, 8836620]

約数ペア:

[(1, 8836620), (2, 4418310), (3, 2945540), (4, 2209155), (5, 1767324), (6, 1472770), (10, 883662), (12, 736385), (13, 679740), (15, 589108), (20, 441831), (26, 339870), (30, 294554), (39, 226580), (52, 169935), (60, 147277), (65, 135948), (78, 113290), (130, 67974), (156, 56645), (195, 45316), (260, 33987), (390, 22658), (780, 11329)]