1337665620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{15493}}^1$

素因数の和:16944

約数の個数: 48

約数和(自身を含む): 3748308480

約数和(自身を除く): 2410642860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1439, 2878, 4317, 5756, 7195, 8634, 14390, 15493, 17268, 21585, 28780, 30986, 43170, 46479, 61972, 77465, 86340, 92958, 154930, 185916, 232395, 309860, 464790, 929580, 22294427, 44588854, 66883281, 89177708, 111472135, 133766562, 222944270, 267533124, 334416405, 445888540, 668832810, 1337665620]

約数ペア:

[(1, 1337665620), (2, 668832810), (3, 445888540), (4, 334416405), (5, 267533124), (6, 222944270), (10, 133766562), (12, 111472135), (15, 89177708), (20, 66883281), (30, 44588854), (60, 22294427), (1439, 929580), (2878, 464790), (4317, 309860), (5756, 232395), (7195, 185916), (8634, 154930), (14390, 92958), (15493, 86340), (17268, 77465), (21585, 61972), (28780, 46479), (30986, 43170)]