1984259280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8267747}}^1$

素因数の和:8267763

約数の個数: 40

約数和(自身を含む): 6151204512

約数和(自身を除く): 4166945232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8267747, 16535494, 24803241, 33070988, 41338735, 49606482, 66141976, 82677470, 99212964, 124016205, 132283952, 165354940, 198425928, 248032410, 330709880, 396851856, 496064820, 661419760, 992129640, 1984259280]

約数ペア:

[(1, 1984259280), (2, 992129640), (3, 661419760), (4, 496064820), (5, 396851856), (6, 330709880), (8, 248032410), (10, 198425928), (12, 165354940), (15, 132283952), (16, 124016205), (20, 99212964), (24, 82677470), (30, 66141976), (40, 49606482), (48, 41338735), (60, 33070988), (80, 24803241), (120, 16535494), (240, 8267747)]