124760120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{100613}}^1$

素因数の和:100655

約数の個数: 32

約数和(自身を含む): 289768320

約数和(自身を除く): 165008200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 100613, 201226, 402452, 503065, 804904, 1006130, 2012260, 3119003, 4024520, 6238006, 12476012, 15595015, 24952024, 31190030, 62380060, 124760120]

約数ペア:

[(1, 124760120), (2, 62380060), (4, 31190030), (5, 24952024), (8, 15595015), (10, 12476012), (20, 6238006), (31, 4024520), (40, 3119003), (62, 2012260), (124, 1006130), (155, 804904), (248, 503065), (310, 402452), (620, 201226), (1240, 100613)]