127754280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4128

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 312885720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 4079, 5220, 6264, 7830, 8158, 10440, 12237, 15660, 16316, 20395, 24474, 31320, 32632, 36711, 40790, 48948, 61185, 73422, 81580, 97896, 110133, 118291, 122370, 146844, 163160, 183555, 220266, 236582, 244740, 293688, 354873, 367110, 440532, 473164, 489480, 550665, 591455, 709746, 734220, 881064, 946328, 1064619, 1101330, 1182910, 1419492, 1468440, 1774365, 2129238, 2202660, 2365820, 2838984, 3193857, 3548730, 4258476, 4405320, 4731640, 5323095, 6387714, 7097460, 8516952, 10646190, 12775428, 14194920, 15969285, 21292380, 25550856, 31938570, 42584760, 63877140, 127754280]

約数ペア:

[(1, 127754280), (2, 63877140), (3, 42584760), (4, 31938570), (5, 25550856), (6, 21292380), (8, 15969285), (9, 14194920), (10, 12775428), (12, 10646190), (15, 8516952), (18, 7097460), (20, 6387714), (24, 5323095), (27, 4731640), (29, 4405320), (30, 4258476), (36, 3548730), (40, 3193857), (45, 2838984), (54, 2365820), (58, 2202660), (60, 2129238), (72, 1774365), (87, 1468440), (90, 1419492), (108, 1182910), (116, 1101330), (120, 1064619), (135, 946328), (145, 881064), (174, 734220), (180, 709746), (216, 591455), (232, 550665), (261, 489480), (270, 473164), (290, 440532), (348, 367110), (360, 354873), (435, 293688), (522, 244740), (540, 236582), (580, 220266), (696, 183555), (783, 163160), (870, 146844), (1044, 122370), (1080, 118291), (1160, 110133), (1305, 97896), (1566, 81580), (1740, 73422), (2088, 61185), (2610, 48948), (3132, 40790), (3480, 36711), (3915, 32632), (4079, 31320), (5220, 24474), (6264, 20395), (7830, 16316), (8158, 15660), (10440, 12237)]