528075660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1257323}}^1$

素因数の和:1257342

約数の個数: 48

約数和(自身を含む): 1689843456

約数和(自身を除く): 1161767796

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, 1257323, 2514646, 3771969, 5029292, 6286615, 7543938, 8801261, 12573230, 15087876, 17602522, 18859845, 25146460, 26403783, 35205044, 37719690, 44006305, 52807566, 75439380, 88012610, 105615132, 132018915, 176025220, 264037830, 528075660]

約数ペア:

[(1, 528075660), (2, 264037830), (3, 176025220), (4, 132018915), (5, 105615132), (6, 88012610), (7, 75439380), (10, 52807566), (12, 44006305), (14, 37719690), (15, 35205044), (20, 26403783), (21, 25146460), (28, 18859845), (30, 17602522), (35, 15087876), (42, 12573230), (60, 8801261), (70, 7543938), (84, 6286615), (105, 5029292), (140, 3771969), (210, 2514646), (420, 1257323)]