26191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109133}}^1$

素因数の和:109149

約数の個数: 40

約数和(自身を含む): 81195696

約数和(自身を除く): 55003776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109133, 218266, 327399, 436532, 545665, 654798, 873064, 1091330, 1309596, 1636995, 1746128, 2182660, 2619192, 3273990, 4365320, 5238384, 6547980, 8730640, 13095960, 26191920]

約数ペア:

[(1, 26191920), (2, 13095960), (3, 8730640), (4, 6547980), (5, 5238384), (6, 4365320), (8, 3273990), (10, 2619192), (12, 2182660), (15, 1746128), (16, 1636995), (20, 1309596), (24, 1091330), (30, 873064), (40, 654798), (48, 545665), (60, 436532), (80, 327399), (120, 218266), (240, 109133)]