127704240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 431564640

約数和(自身を除く): 303860400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 720, 772, 919, 965, 1158, 1544, 1737, 1838, 1930, 2316, 2757, 2895, 3088, 3474, 3676, 3860, 4595, 4632, 5514, 5790, 6948, 7352, 7720, 8271, 8685, 9190, 9264, 11028, 11580, 13785, 13896, 14704, 15440, 16542, 17370, 18380, 22056, 23160, 27570, 27792, 33084, 34740, 36760, 41355, 44112, 46320, 55140, 66168, 69480, 73520, 82710, 110280, 132336, 138960, 165420, 177367, 220560, 330840, 354734, 532101, 661680, 709468, 886835, 1064202, 1418936, 1596303, 1773670, 2128404, 2660505, 2837872, 3192606, 3547340, 4256808, 5321010, 6385212, 7094680, 7981515, 8513616, 10642020, 12770424, 14189360, 15963030, 21284040, 25540848, 31926060, 42568080, 63852120, 127704240]

約数ペア:

[(1, 127704240), (2, 63852120), (3, 42568080), (4, 31926060), (5, 25540848), (6, 21284040), (8, 15963030), (9, 14189360), (10, 12770424), (12, 10642020), (15, 8513616), (16, 7981515), (18, 7094680), (20, 6385212), (24, 5321010), (30, 4256808), (36, 3547340), (40, 3192606), (45, 2837872), (48, 2660505), (60, 2128404), (72, 1773670), (80, 1596303), (90, 1418936), (120, 1064202), (144, 886835), (180, 709468), (193, 661680), (240, 532101), (360, 354734), (386, 330840), (579, 220560), (720, 177367), (772, 165420), (919, 138960), (965, 132336), (1158, 110280), (1544, 82710), (1737, 73520), (1838, 69480), (1930, 66168), (2316, 55140), (2757, 46320), (2895, 44112), (3088, 41355), (3474, 36760), (3676, 34740), (3860, 33084), (4595, 27792), (4632, 27570), (5514, 23160), (5790, 22056), (6948, 18380), (7352, 17370), (7720, 16542), (8271, 15440), (8685, 14704), (9190, 13896), (9264, 13785), (11028, 11580)]