8345047020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{331943}}^1$

素因数の和:332374

約数の個数: 48

約数和(自身を含む): 23421968640

約数和(自身を除く): 15076921620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140, 331943, 663886, 995829, 1327772, 1659715, 1991658, 3319430, 3983316, 4979145, 6638860, 9958290, 19916580, 139084117, 278168234, 417252351, 556336468, 695420585, 834504702, 1390841170, 1669009404, 2086261755, 2781682340, 4172523510, 8345047020]

約数ペア:

[(1, 8345047020), (2, 4172523510), (3, 2781682340), (4, 2086261755), (5, 1669009404), (6, 1390841170), (10, 834504702), (12, 695420585), (15, 556336468), (20, 417252351), (30, 278168234), (60, 139084117), (419, 19916580), (838, 9958290), (1257, 6638860), (1676, 4979145), (2095, 3983316), (2514, 3319430), (4190, 1991658), (5028, 1659715), (6285, 1327772), (8380, 995829), (12570, 663886), (25140, 331943)]