47971680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 104437920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 719, 834, 1112, 1390, 1438, 1668, 2085, 2157, 2224, 2780, 2876, 3336, 3595, 4170, 4314, 4448, 5560, 5752, 6672, 7190, 8340, 8628, 10785, 11120, 11504, 13344, 14380, 16680, 17256, 21570, 22240, 23008, 28760, 33360, 34512, 43140, 57520, 66720, 69024, 86280, 99941, 115040, 172560, 199882, 299823, 345120, 399764, 499705, 599646, 799528, 999410, 1199292, 1499115, 1599056, 1998820, 2398584, 2998230, 3198112, 3997640, 4797168, 5996460, 7995280, 9594336, 11992920, 15990560, 23985840, 47971680]

約数ペア:

[(1, 47971680), (2, 23985840), (3, 15990560), (4, 11992920), (5, 9594336), (6, 7995280), (8, 5996460), (10, 4797168), (12, 3997640), (15, 3198112), (16, 2998230), (20, 2398584), (24, 1998820), (30, 1599056), (32, 1499115), (40, 1199292), (48, 999410), (60, 799528), (80, 599646), (96, 499705), (120, 399764), (139, 345120), (160, 299823), (240, 199882), (278, 172560), (417, 115040), (480, 99941), (556, 86280), (695, 69024), (719, 66720), (834, 57520), (1112, 43140), (1390, 34512), (1438, 33360), (1668, 28760), (2085, 23008), (2157, 22240), (2224, 21570), (2780, 17256), (2876, 16680), (3336, 14380), (3595, 13344), (4170, 11504), (4314, 11120), (4448, 10785), (5560, 8628), (5752, 8340), (6672, 7190)]