15455760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64399}}^1$

素因数の和:64415

約数の個数: 40

約数和(自身を含む): 47913600

約数和(自身を除く): 32457840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64399, 128798, 193197, 257596, 321995, 386394, 515192, 643990, 772788, 965985, 1030384, 1287980, 1545576, 1931970, 2575960, 3091152, 3863940, 5151920, 7727880, 15455760]

約数ペア:

[(1, 15455760), (2, 7727880), (3, 5151920), (4, 3863940), (5, 3091152), (6, 2575960), (8, 1931970), (10, 1545576), (12, 1287980), (15, 1030384), (16, 965985), (20, 772788), (24, 643990), (30, 515192), (40, 386394), (48, 321995), (60, 257596), (80, 193197), (120, 128798), (240, 64399)]