12735660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30323}}^1$

素因数の和:30342

約数の個数: 48

約数和(自身を含む): 40755456

約数和(自身を除く): 28019796

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, 30323, 60646, 90969, 121292, 151615, 181938, 212261, 303230, 363876, 424522, 454845, 606460, 636783, 849044, 909690, 1061305, 1273566, 1819380, 2122610, 2547132, 3183915, 4245220, 6367830, 12735660]

約数ペア:

[(1, 12735660), (2, 6367830), (3, 4245220), (4, 3183915), (5, 2547132), (6, 2122610), (7, 1819380), (10, 1273566), (12, 1061305), (14, 909690), (15, 849044), (20, 636783), (21, 606460), (28, 454845), (30, 424522), (35, 363876), (42, 303230), (60, 212261), (70, 181938), (84, 151615), (105, 121292), (140, 90969), (210, 60646), (420, 30323)]