8485260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 19093620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 227, 267, 356, 420, 445, 454, 534, 623, 681, 890, 908, 1068, 1135, 1246, 1335, 1362, 1589, 1780, 1869, 2270, 2492, 2670, 2724, 3115, 3178, 3405, 3738, 4540, 4767, 5340, 6230, 6356, 6810, 7476, 7945, 9345, 9534, 12460, 13620, 15890, 18690, 19068, 20203, 23835, 31780, 37380, 40406, 47670, 60609, 80812, 95340, 101015, 121218, 141421, 202030, 242436, 282842, 303045, 404060, 424263, 565684, 606090, 707105, 848526, 1212180, 1414210, 1697052, 2121315, 2828420, 4242630, 8485260]

約数ペア:

[(1, 8485260), (2, 4242630), (3, 2828420), (4, 2121315), (5, 1697052), (6, 1414210), (7, 1212180), (10, 848526), (12, 707105), (14, 606090), (15, 565684), (20, 424263), (21, 404060), (28, 303045), (30, 282842), (35, 242436), (42, 202030), (60, 141421), (70, 121218), (84, 101015), (89, 95340), (105, 80812), (140, 60609), (178, 47670), (210, 40406), (227, 37380), (267, 31780), (356, 23835), (420, 20203), (445, 19068), (454, 18690), (534, 15890), (623, 13620), (681, 12460), (890, 9534), (908, 9345), (1068, 7945), (1135, 7476), (1246, 6810), (1335, 6356), (1362, 6230), (1589, 5340), (1780, 4767), (1869, 4540), (2270, 3738), (2492, 3405), (2670, 3178), (2724, 3115)]