103904520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{865871}}^1$

素因数の和:865885

約数の個数: 32

約数和(自身を含む): 311713920

約数和(自身を除く): 207809400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 865871, 1731742, 2597613, 3463484, 4329355, 5195226, 6926968, 8658710, 10390452, 12988065, 17317420, 20780904, 25976130, 34634840, 51952260, 103904520]

約数ペア:

[(1, 103904520), (2, 51952260), (3, 34634840), (4, 25976130), (5, 20780904), (6, 17317420), (8, 12988065), (10, 10390452), (12, 8658710), (15, 6926968), (20, 5195226), (24, 4329355), (30, 3463484), (40, 2597613), (60, 1731742), (120, 865871)]