74644560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2473

約数の個数: 120

約数和(自身を含む): 256617504

約数和(自身を除く): 181972944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2411, 2580, 3096, 3440, 3870, 4822, 5160, 6192, 7233, 7740, 9644, 10320, 12055, 14466, 15480, 19288, 21699, 24110, 28932, 30960, 36165, 38576, 43398, 48220, 57864, 72330, 86796, 96440, 103673, 108495, 115728, 144660, 173592, 192880, 207346, 216990, 289320, 311019, 347184, 414692, 433980, 518365, 578640, 622038, 829384, 867960, 933057, 1036730, 1244076, 1555095, 1658768, 1735920, 1866114, 2073460, 2488152, 3110190, 3732228, 4146920, 4665285, 4976304, 6220380, 7464456, 8293840, 9330570, 12440760, 14928912, 18661140, 24881520, 37322280, 74644560]

約数ペア:

[(1, 74644560), (2, 37322280), (3, 24881520), (4, 18661140), (5, 14928912), (6, 12440760), (8, 9330570), (9, 8293840), (10, 7464456), (12, 6220380), (15, 4976304), (16, 4665285), (18, 4146920), (20, 3732228), (24, 3110190), (30, 2488152), (36, 2073460), (40, 1866114), (43, 1735920), (45, 1658768), (48, 1555095), (60, 1244076), (72, 1036730), (80, 933057), (86, 867960), (90, 829384), (120, 622038), (129, 578640), (144, 518365), (172, 433980), (180, 414692), (215, 347184), (240, 311019), (258, 289320), (344, 216990), (360, 207346), (387, 192880), (430, 173592), (516, 144660), (645, 115728), (688, 108495), (720, 103673), (774, 96440), (860, 86796), (1032, 72330), (1290, 57864), (1548, 48220), (1720, 43398), (1935, 38576), (2064, 36165), (2411, 30960), (2580, 28932), (3096, 24110), (3440, 21699), (3870, 19288), (4822, 15480), (5160, 14466), (6192, 12055), (7233, 10320), (7740, 9644)]