123551460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228799}}^1$

素因数の和:228817

約数の個数: 48

約数和(自身を含む): 384384000

約数和(自身を除く): 260832540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 228799, 457598, 686397, 915196, 1143995, 1372794, 2059191, 2287990, 2745588, 3431985, 4118382, 4575980, 6177573, 6863970, 8236764, 10295955, 12355146, 13727940, 20591910, 24710292, 30887865, 41183820, 61775730, 123551460]

約数ペア:

[(1, 123551460), (2, 61775730), (3, 41183820), (4, 30887865), (5, 24710292), (6, 20591910), (9, 13727940), (10, 12355146), (12, 10295955), (15, 8236764), (18, 6863970), (20, 6177573), (27, 4575980), (30, 4118382), (36, 3431985), (45, 2745588), (54, 2287990), (60, 2059191), (90, 1372794), (108, 1143995), (135, 915196), (180, 686397), (270, 457598), (540, 228799)]