239494560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{498947}}^1$

素因数の和:498965

約数の個数: 48

約数和(自身を含む): 754409376

約数和(自身を除く): 514914816

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, 498947, 997894, 1496841, 1995788, 2494735, 2993682, 3991576, 4989470, 5987364, 7484205, 7983152, 9978940, 11974728, 14968410, 15966304, 19957880, 23949456, 29936820, 39915760, 47898912, 59873640, 79831520, 119747280, 239494560]

約数ペア:

[(1, 239494560), (2, 119747280), (3, 79831520), (4, 59873640), (5, 47898912), (6, 39915760), (8, 29936820), (10, 23949456), (12, 19957880), (15, 15966304), (16, 14968410), (20, 11974728), (24, 9978940), (30, 7983152), (32, 7484205), (40, 5987364), (48, 4989470), (60, 3991576), (80, 2993682), (96, 2494735), (120, 1995788), (160, 1496841), (240, 997894), (480, 498947)]