63267960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 219225600

約数和(自身を除く): 155957640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 691, 763, 840, 872, 1090, 1308, 1382, 1526, 1635, 2073, 2180, 2289, 2616, 2764, 3052, 3270, 3455, 3815, 4146, 4360, 4578, 4837, 5528, 6104, 6540, 6910, 7630, 8292, 9156, 9674, 10365, 11445, 13080, 13820, 14511, 15260, 16584, 18312, 19348, 20730, 22890, 24185, 27640, 29022, 30520, 38696, 41460, 45780, 48370, 58044, 72555, 75319, 82920, 91560, 96740, 116088, 145110, 150638, 193480, 225957, 290220, 301276, 376595, 451914, 527233, 580440, 602552, 753190, 903828, 1054466, 1129785, 1506380, 1581699, 1807656, 2108932, 2259570, 2636165, 3012760, 3163398, 4217864, 4519140, 5272330, 6326796, 7908495, 9038280, 10544660, 12653592, 15816990, 21089320, 31633980, 63267960]

約数ペア:

[(1, 63267960), (2, 31633980), (3, 21089320), (4, 15816990), (5, 12653592), (6, 10544660), (7, 9038280), (8, 7908495), (10, 6326796), (12, 5272330), (14, 4519140), (15, 4217864), (20, 3163398), (21, 3012760), (24, 2636165), (28, 2259570), (30, 2108932), (35, 1807656), (40, 1581699), (42, 1506380), (56, 1129785), (60, 1054466), (70, 903828), (84, 753190), (105, 602552), (109, 580440), (120, 527233), (140, 451914), (168, 376595), (210, 301276), (218, 290220), (280, 225957), (327, 193480), (420, 150638), (436, 145110), (545, 116088), (654, 96740), (691, 91560), (763, 82920), (840, 75319), (872, 72555), (1090, 58044), (1308, 48370), (1382, 45780), (1526, 41460), (1635, 38696), (2073, 30520), (2180, 29022), (2289, 27640), (2616, 24185), (2764, 22890), (3052, 20730), (3270, 19348), (3455, 18312), (3815, 16584), (4146, 15260), (4360, 14511), (4578, 13820), (4837, 13080), (5528, 11445), (6104, 10365), (6540, 9674), (6910, 9156), (7630, 8292)]