68375760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284899}}^1$

素因数の和:284915

約数の個数: 40

約数和(自身を含む): 211965600

約数和(自身を除く): 143589840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284899, 569798, 854697, 1139596, 1424495, 1709394, 2279192, 2848990, 3418788, 4273485, 4558384, 5697980, 6837576, 8546970, 11395960, 13675152, 17093940, 22791920, 34187880, 68375760]

約数ペア:

[(1, 68375760), (2, 34187880), (3, 22791920), (4, 17093940), (5, 13675152), (6, 11395960), (8, 8546970), (10, 6837576), (12, 5697980), (15, 4558384), (16, 4273485), (20, 3418788), (24, 2848990), (30, 2279192), (40, 1709394), (48, 1424495), (60, 1139596), (80, 854697), (120, 569798), (240, 284899)]