531357360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71419}}^1$

素因数の和:71466

約数の個数: 80

約数和(自身を含む): 1700367360

約数和(自身を除く): 1169010000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 71419, 142838, 214257, 285676, 357095, 428514, 571352, 714190, 857028, 1071285, 1142704, 1428380, 1714056, 2142570, 2213989, 2856760, 3428112, 4285140, 4427978, 5713520, 6641967, 8570280, 8855956, 11069945, 13283934, 17140560, 17711912, 22139890, 26567868, 33209835, 35423824, 44279780, 53135736, 66419670, 88559560, 106271472, 132839340, 177119120, 265678680, 531357360]

約数ペア:

[(1, 531357360), (2, 265678680), (3, 177119120), (4, 132839340), (5, 106271472), (6, 88559560), (8, 66419670), (10, 53135736), (12, 44279780), (15, 35423824), (16, 33209835), (20, 26567868), (24, 22139890), (30, 17711912), (31, 17140560), (40, 13283934), (48, 11069945), (60, 8855956), (62, 8570280), (80, 6641967), (93, 5713520), (120, 4427978), (124, 4285140), (155, 3428112), (186, 2856760), (240, 2213989), (248, 2142570), (310, 1714056), (372, 1428380), (465, 1142704), (496, 1071285), (620, 857028), (744, 714190), (930, 571352), (1240, 428514), (1488, 357095), (1860, 285676), (2480, 214257), (3720, 142838), (7440, 71419)]