1330695660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3168323}}^1$

素因数の和:3168342

約数の個数: 48

約数和(自身を含む): 4258227456

約数和(自身を除く): 2927531796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3168323, 6336646, 9504969, 12673292, 15841615, 19009938, 22178261, 31683230, 38019876, 44356522, 47524845, 63366460, 66534783, 88713044, 95049690, 110891305, 133069566, 190099380, 221782610, 266139132, 332673915, 443565220, 665347830, 1330695660]

約数ペア:

[(1, 1330695660), (2, 665347830), (3, 443565220), (4, 332673915), (5, 266139132), (6, 221782610), (7, 190099380), (10, 133069566), (12, 110891305), (14, 95049690), (15, 88713044), (20, 66534783), (21, 63366460), (28, 47524845), (30, 44356522), (35, 38019876), (42, 31683230), (60, 22178261), (70, 19009938), (84, 15841615), (105, 12673292), (140, 9504969), (210, 6336646), (420, 3168323)]