25295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105397}}^1$

素因数の和:105413

約数の個数: 40

約数和(自身を含む): 78416112

約数和(自身を除く): 53120832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105397, 210794, 316191, 421588, 526985, 632382, 843176, 1053970, 1264764, 1580955, 1686352, 2107940, 2529528, 3161910, 4215880, 5059056, 6323820, 8431760, 12647640, 25295280]

約数ペア:

[(1, 25295280), (2, 12647640), (3, 8431760), (4, 6323820), (5, 5059056), (6, 4215880), (8, 3161910), (10, 2529528), (12, 2107940), (15, 1686352), (16, 1580955), (20, 1264764), (24, 1053970), (30, 843176), (40, 632382), (48, 526985), (60, 421588), (80, 316191), (120, 210794), (240, 105397)]