13276260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73757}}^1$

素因数の和:73772

約数の個数: 36

約数和(自身を含む): 40271868

約数和(自身を除く): 26995608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73757, 147514, 221271, 295028, 368785, 442542, 663813, 737570, 885084, 1106355, 1327626, 1475140, 2212710, 2655252, 3319065, 4425420, 6638130, 13276260]

約数ペア:

[(1, 13276260), (2, 6638130), (3, 4425420), (4, 3319065), (5, 2655252), (6, 2212710), (9, 1475140), (10, 1327626), (12, 1106355), (15, 885084), (18, 737570), (20, 663813), (30, 442542), (36, 368785), (45, 295028), (60, 221271), (90, 147514), (180, 73757)]