47804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3041}}^1$

素因数の和:3186

約数の個数: 64

約数和(自身を含む): 144555840

約数和(自身を除く): 96751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3041, 3144, 3930, 5240, 6082, 7860, 9123, 12164, 15205, 15720, 18246, 24328, 30410, 36492, 45615, 60820, 72984, 91230, 121640, 182460, 364920, 398371, 796742, 1195113, 1593484, 1991855, 2390226, 3186968, 3983710, 4780452, 5975565, 7967420, 9560904, 11951130, 15934840, 23902260, 47804520]

約数ペア:

[(1, 47804520), (2, 23902260), (3, 15934840), (4, 11951130), (5, 9560904), (6, 7967420), (8, 5975565), (10, 4780452), (12, 3983710), (15, 3186968), (20, 2390226), (24, 1991855), (30, 1593484), (40, 1195113), (60, 796742), (120, 398371), (131, 364920), (262, 182460), (393, 121640), (524, 91230), (655, 72984), (786, 60820), (1048, 45615), (1310, 36492), (1572, 30410), (1965, 24328), (2620, 18246), (3041, 15720), (3144, 15205), (3930, 12164), (5240, 9123), (6082, 7860)]