405164040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10651}}^1$

素因数の和:10982

約数の個数: 64

約数和(自身を含む): 1219440960

約数和(自身を除く): 814276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 10651, 12680, 19020, 21302, 31953, 38040, 42604, 53255, 63906, 85208, 106510, 127812, 159765, 213020, 255624, 319530, 426040, 639060, 1278120, 3376367, 6752734, 10129101, 13505468, 16881835, 20258202, 27010936, 33763670, 40516404, 50645505, 67527340, 81032808, 101291010, 135054680, 202582020, 405164040]

約数ペア:

[(1, 405164040), (2, 202582020), (3, 135054680), (4, 101291010), (5, 81032808), (6, 67527340), (8, 50645505), (10, 40516404), (12, 33763670), (15, 27010936), (20, 20258202), (24, 16881835), (30, 13505468), (40, 10129101), (60, 6752734), (120, 3376367), (317, 1278120), (634, 639060), (951, 426040), (1268, 319530), (1585, 255624), (1902, 213020), (2536, 159765), (3170, 127812), (3804, 106510), (4755, 85208), (6340, 63906), (7608, 53255), (9510, 42604), (10651, 38040), (12680, 31953), (19020, 21302)]