3915660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9323}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 12531456

約数和(自身を除く): 8615796

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, 9323, 18646, 27969, 37292, 46615, 55938, 65261, 93230, 111876, 130522, 139845, 186460, 195783, 261044, 279690, 326305, 391566, 559380, 652610, 783132, 978915, 1305220, 1957830, 3915660]

約数ペア:

[(1, 3915660), (2, 1957830), (3, 1305220), (4, 978915), (5, 783132), (6, 652610), (7, 559380), (10, 391566), (12, 326305), (14, 279690), (15, 261044), (20, 195783), (21, 186460), (28, 139845), (30, 130522), (35, 111876), (42, 93230), (60, 65261), (70, 55938), (84, 46615), (105, 37292), (140, 27969), (210, 18646), (420, 9323)]