1201840240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{484613}}^1$

素因数の和:484657

約数の個数: 40

約数和(自身を含む): 2884422528

約数和(自身を除く): 1682582288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 484613, 969226, 1938452, 2423065, 3876904, 4846130, 7753808, 9692260, 15023003, 19384520, 30046006, 38769040, 60092012, 75115015, 120184024, 150230030, 240368048, 300460060, 600920120, 1201840240]

約数ペア:

[(1, 1201840240), (2, 600920120), (4, 300460060), (5, 240368048), (8, 150230030), (10, 120184024), (16, 75115015), (20, 60092012), (31, 38769040), (40, 30046006), (62, 19384520), (80, 15023003), (124, 9692260), (155, 7753808), (248, 4846130), (310, 3876904), (496, 2423065), (620, 1938452), (1240, 969226), (2480, 484613)]