84475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7552

約数の個数: 80

約数和(自身を含む): 267482880

約数和(自身を除く): 183006960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7489, 11280, 14978, 22467, 29956, 37445, 44934, 59912, 74890, 89868, 112335, 119824, 149780, 179736, 224670, 299560, 351983, 359472, 449340, 599120, 703966, 898680, 1055949, 1407932, 1759915, 1797360, 2111898, 2815864, 3519830, 4223796, 5279745, 5631728, 7039660, 8447592, 10559490, 14079320, 16895184, 21118980, 28158640, 42237960, 84475920]

約数ペア:

[(1, 84475920), (2, 42237960), (3, 28158640), (4, 21118980), (5, 16895184), (6, 14079320), (8, 10559490), (10, 8447592), (12, 7039660), (15, 5631728), (16, 5279745), (20, 4223796), (24, 3519830), (30, 2815864), (40, 2111898), (47, 1797360), (48, 1759915), (60, 1407932), (80, 1055949), (94, 898680), (120, 703966), (141, 599120), (188, 449340), (235, 359472), (240, 351983), (282, 299560), (376, 224670), (470, 179736), (564, 149780), (705, 119824), (752, 112335), (940, 89868), (1128, 74890), (1410, 59912), (1880, 44934), (2256, 37445), (2820, 29956), (3760, 22467), (5640, 14978), (7489, 11280)]