128782860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4957}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 361497696

約数和(自身を除く): 232714836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1732, 2165, 2598, 4330, 4957, 5196, 6495, 8660, 9914, 12990, 14871, 19828, 24785, 25980, 29742, 49570, 59484, 74355, 99140, 148710, 297420, 2146381, 4292762, 6439143, 8585524, 10731905, 12878286, 21463810, 25756572, 32195715, 42927620, 64391430, 128782860]

約数ペア:

[(1, 128782860), (2, 64391430), (3, 42927620), (4, 32195715), (5, 25756572), (6, 21463810), (10, 12878286), (12, 10731905), (15, 8585524), (20, 6439143), (30, 4292762), (60, 2146381), (433, 297420), (866, 148710), (1299, 99140), (1732, 74355), (2165, 59484), (2598, 49570), (4330, 29742), (4957, 25980), (5196, 24785), (6495, 19828), (8660, 14871), (9914, 12990)]