84590040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8923}}^1$

素因数の和:9016

約数の個数: 64

約数和(自身を含む): 257011200

約数和(自身を除く): 172421160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8923, 9480, 17846, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 704917, 1070760, 1409834, 2114751, 2819668, 3524585, 4229502, 5639336, 7049170, 8459004, 10573755, 14098340, 16918008, 21147510, 28196680, 42295020, 84590040]

約数ペア:

[(1, 84590040), (2, 42295020), (3, 28196680), (4, 21147510), (5, 16918008), (6, 14098340), (8, 10573755), (10, 8459004), (12, 7049170), (15, 5639336), (20, 4229502), (24, 3524585), (30, 2819668), (40, 2114751), (60, 1409834), (79, 1070760), (120, 704917), (158, 535380), (237, 356920), (316, 267690), (395, 214152), (474, 178460), (632, 133845), (790, 107076), (948, 89230), (1185, 71384), (1580, 53538), (1896, 44615), (2370, 35692), (3160, 26769), (4740, 17846), (8923, 9480)]