1364574920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 3112473600

約数和(自身を除く): 1747898680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 157, 302, 314, 604, 628, 755, 785, 1208, 1256, 1439, 1510, 1570, 2878, 3020, 3140, 5756, 6040, 6280, 7195, 11512, 14390, 23707, 28780, 47414, 57560, 94828, 118535, 189656, 217289, 225923, 237070, 434578, 451846, 474140, 869156, 903692, 948280, 1086445, 1129615, 1738312, 1807384, 2172890, 2259230, 4345780, 4518460, 8691560, 9036920, 34114373, 68228746, 136457492, 170571865, 272914984, 341143730, 682287460, 1364574920]

約数ペア:

[(1, 1364574920), (2, 682287460), (4, 341143730), (5, 272914984), (8, 170571865), (10, 136457492), (20, 68228746), (40, 34114373), (151, 9036920), (157, 8691560), (302, 4518460), (314, 4345780), (604, 2259230), (628, 2172890), (755, 1807384), (785, 1738312), (1208, 1129615), (1256, 1086445), (1439, 948280), (1510, 903692), (1570, 869156), (2878, 474140), (3020, 451846), (3140, 434578), (5756, 237070), (6040, 225923), (6280, 217289), (7195, 189656), (11512, 118535), (14390, 94828), (23707, 57560), (28780, 47414)]