1230807560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1283}}^1$

素因数の和:2150

約数の個数: 64

約数和(自身を含む): 2870510400

約数和(自身を除く): 1639702840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 827, 1160, 1283, 1654, 2566, 3308, 4135, 5132, 6415, 6616, 8270, 10264, 12830, 16540, 23983, 25660, 33080, 37207, 47966, 51320, 74414, 95932, 119915, 148828, 186035, 191864, 239830, 297656, 372070, 479660, 744140, 959320, 1061041, 1488280, 2122082, 4244164, 5305205, 8488328, 10610410, 21220820, 30770189, 42441640, 61540378, 123080756, 153850945, 246161512, 307701890, 615403780, 1230807560]

約数ペア:

[(1, 1230807560), (2, 615403780), (4, 307701890), (5, 246161512), (8, 153850945), (10, 123080756), (20, 61540378), (29, 42441640), (40, 30770189), (58, 21220820), (116, 10610410), (145, 8488328), (232, 5305205), (290, 4244164), (580, 2122082), (827, 1488280), (1160, 1061041), (1283, 959320), (1654, 744140), (2566, 479660), (3308, 372070), (4135, 297656), (5132, 239830), (6415, 191864), (6616, 186035), (8270, 148828), (10264, 119915), (12830, 95932), (16540, 74414), (23983, 51320), (25660, 47966), (33080, 37207)]