73894560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153947}}^1$

素因数の和:153965

約数の個数: 48

約数和(自身を含む): 232769376

約数和(自身を除く): 158874816

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, 153947, 307894, 461841, 615788, 769735, 923682, 1231576, 1539470, 1847364, 2309205, 2463152, 3078940, 3694728, 4618410, 4926304, 6157880, 7389456, 9236820, 12315760, 14778912, 18473640, 24631520, 36947280, 73894560]

約数ペア:

[(1, 73894560), (2, 36947280), (3, 24631520), (4, 18473640), (5, 14778912), (6, 12315760), (8, 9236820), (10, 7389456), (12, 6157880), (15, 4926304), (16, 4618410), (20, 3694728), (24, 3078940), (30, 2463152), (32, 2309205), (40, 1847364), (48, 1539470), (60, 1231576), (80, 923682), (96, 769735), (120, 615788), (160, 461841), (240, 307894), (480, 153947)]