140111520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291899}}^1$

素因数の和:291917

約数の個数: 48

約数和(自身を含む): 441352800

約数和(自身を除く): 301241280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291899, 583798, 875697, 1167596, 1459495, 1751394, 2335192, 2918990, 3502788, 4378485, 4670384, 5837980, 7005576, 8756970, 9340768, 11675960, 14011152, 17513940, 23351920, 28022304, 35027880, 46703840, 70055760, 140111520]

約数ペア:

[(1, 140111520), (2, 70055760), (3, 46703840), (4, 35027880), (5, 28022304), (6, 23351920), (8, 17513940), (10, 14011152), (12, 11675960), (15, 9340768), (16, 8756970), (20, 7005576), (24, 5837980), (30, 4670384), (32, 4378485), (40, 3502788), (48, 2918990), (60, 2335192), (80, 1751394), (96, 1459495), (120, 1167596), (160, 875697), (240, 583798), (480, 291899)]