164762040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 495250560

約数和(自身を除く): 330488520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 1987, 2073, 2764, 3455, 3974, 4146, 5528, 5961, 6910, 7948, 8292, 9935, 10365, 11922, 13820, 15896, 16584, 19870, 20730, 23844, 27640, 29805, 39740, 41460, 47688, 59610, 79480, 82920, 119220, 238440, 1373017, 2746034, 4119051, 5492068, 6865085, 8238102, 10984136, 13730170, 16476204, 20595255, 27460340, 32952408, 41190510, 54920680, 82381020, 164762040]

約数ペア:

[(1, 164762040), (2, 82381020), (3, 54920680), (4, 41190510), (5, 32952408), (6, 27460340), (8, 20595255), (10, 16476204), (12, 13730170), (15, 10984136), (20, 8238102), (24, 6865085), (30, 5492068), (40, 4119051), (60, 2746034), (120, 1373017), (691, 238440), (1382, 119220), (1987, 82920), (2073, 79480), (2764, 59610), (3455, 47688), (3974, 41460), (4146, 39740), (5528, 29805), (5961, 27640), (6910, 23844), (7948, 20730), (8292, 19870), (9935, 16584), (10365, 15896), (11922, 13820)]