465106920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3999

約数の個数: 128

約数和(自身を含む): 1490227200

約数和(自身を除く): 1025120280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3919, 3956, 4945, 5160, 5934, 7838, 7912, 9890, 11757, 11868, 14835, 15676, 19595, 19780, 23514, 23736, 29670, 31352, 39190, 39560, 47028, 58785, 59340, 78380, 90137, 94056, 117570, 118680, 156760, 168517, 180274, 235140, 270411, 337034, 360548, 450685, 470280, 505551, 540822, 674068, 721096, 842585, 901370, 1011102, 1081644, 1348136, 1352055, 1685170, 1802740, 2022204, 2163288, 2527755, 2704110, 3370340, 3605480, 3875891, 4044408, 5055510, 5408220, 6740680, 7751782, 10111020, 10816440, 11627673, 15503564, 19379455, 20222040, 23255346, 31007128, 38758910, 46510692, 58138365, 77517820, 93021384, 116276730, 155035640, 232553460, 465106920]

約数ペア:

[(1, 465106920), (2, 232553460), (3, 155035640), (4, 116276730), (5, 93021384), (6, 77517820), (8, 58138365), (10, 46510692), (12, 38758910), (15, 31007128), (20, 23255346), (23, 20222040), (24, 19379455), (30, 15503564), (40, 11627673), (43, 10816440), (46, 10111020), (60, 7751782), (69, 6740680), (86, 5408220), (92, 5055510), (115, 4044408), (120, 3875891), (129, 3605480), (138, 3370340), (172, 2704110), (184, 2527755), (215, 2163288), (230, 2022204), (258, 1802740), (276, 1685170), (344, 1352055), (345, 1348136), (430, 1081644), (460, 1011102), (516, 901370), (552, 842585), (645, 721096), (690, 674068), (860, 540822), (920, 505551), (989, 470280), (1032, 450685), (1290, 360548), (1380, 337034), (1720, 270411), (1978, 235140), (2580, 180274), (2760, 168517), (2967, 156760), (3919, 118680), (3956, 117570), (4945, 94056), (5160, 90137), (5934, 78380), (7838, 59340), (7912, 58785), (9890, 47028), (11757, 39560), (11868, 39190), (14835, 31352), (15676, 29670), (19595, 23736), (19780, 23514)]