23399760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97499}}^1$

素因数の和:97515

約数の個数: 40

約数和(自身を含む): 72540000

約数和(自身を除く): 49140240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 97499, 194998, 292497, 389996, 487495, 584994, 779992, 974990, 1169988, 1462485, 1559984, 1949980, 2339976, 2924970, 3899960, 4679952, 5849940, 7799920, 11699880, 23399760]

約数ペア:

[(1, 23399760), (2, 11699880), (3, 7799920), (4, 5849940), (5, 4679952), (6, 3899960), (8, 2924970), (10, 2339976), (12, 1949980), (15, 1559984), (16, 1462485), (20, 1169988), (24, 974990), (30, 779992), (40, 584994), (48, 487495), (60, 389996), (80, 292497), (120, 194998), (240, 97499)]