26195280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109147}}^1$

素因数の和:109163

約数の個数: 40

約数和(自身を含む): 81206112

約数和(自身を除く): 55010832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109147, 218294, 327441, 436588, 545735, 654882, 873176, 1091470, 1309764, 1637205, 1746352, 2182940, 2619528, 3274410, 4365880, 5239056, 6548820, 8731760, 13097640, 26195280]

約数ペア:

[(1, 26195280), (2, 13097640), (3, 8731760), (4, 6548820), (5, 5239056), (6, 4365880), (8, 3274410), (10, 2619528), (12, 2182940), (15, 1746352), (16, 1637205), (20, 1309764), (24, 1091470), (30, 873176), (40, 654882), (48, 545735), (60, 436588), (80, 327441), (120, 218294), (240, 109147)]