8406060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 25517520

約数和(自身を除く): 17111460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 829, 845, 1014, 1658, 1690, 2028, 2487, 2535, 3316, 3380, 4145, 4974, 5070, 8290, 9948, 10140, 10777, 12435, 16580, 21554, 24870, 32331, 43108, 49740, 53885, 64662, 107770, 129324, 140101, 161655, 215540, 280202, 323310, 420303, 560404, 646620, 700505, 840606, 1401010, 1681212, 2101515, 2802020, 4203030, 8406060]

約数ペア:

[(1, 8406060), (2, 4203030), (3, 2802020), (4, 2101515), (5, 1681212), (6, 1401010), (10, 840606), (12, 700505), (13, 646620), (15, 560404), (20, 420303), (26, 323310), (30, 280202), (39, 215540), (52, 161655), (60, 140101), (65, 129324), (78, 107770), (130, 64662), (156, 53885), (169, 49740), (195, 43108), (260, 32331), (338, 24870), (390, 21554), (507, 16580), (676, 12435), (780, 10777), (829, 10140), (845, 9948), (1014, 8290), (1658, 5070), (1690, 4974), (2028, 4145), (2487, 3380), (2535, 3316)]