138674534640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577810561}}^1$

素因数の和:577810577

約数の個数: 40

約数和(自身を含む): 429891058128

約数和(自身を除く): 291216523488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577810561, 1155621122, 1733431683, 2311242244, 2889052805, 3466863366, 4622484488, 5778105610, 6933726732, 8667158415, 9244968976, 11556211220, 13867453464, 17334316830, 23112422440, 27734906928, 34668633660, 46224844880, 69337267320, 138674534640]

約数ペア:

[(1, 138674534640), (2, 69337267320), (3, 46224844880), (4, 34668633660), (5, 27734906928), (6, 23112422440), (8, 17334316830), (10, 13867453464), (12, 11556211220), (15, 9244968976), (16, 8667158415), (20, 6933726732), (24, 5778105610), (30, 4622484488), (40, 3466863366), (48, 2889052805), (60, 2311242244), (80, 1733431683), (120, 1155621122), (240, 577810561)]