138673320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1155611}}^1$

素因数の和:1155625

約数の個数: 32

約数和(自身を含む): 416020320

約数和(自身を除く): 277347000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1155611, 2311222, 3466833, 4622444, 5778055, 6933666, 9244888, 11556110, 13867332, 17334165, 23112220, 27734664, 34668330, 46224440, 69336660, 138673320]

約数ペア:

[(1, 138673320), (2, 69336660), (3, 46224440), (4, 34668330), (5, 27734664), (6, 23112220), (8, 17334165), (10, 13867332), (12, 11556110), (15, 9244888), (20, 6933666), (24, 5778055), (30, 4622444), (40, 3466833), (60, 2311222), (120, 1155611)]