760120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 1768320

約数和(自身を除く): 1008200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 613, 620, 1226, 1240, 2452, 3065, 4904, 6130, 12260, 19003, 24520, 38006, 76012, 95015, 152024, 190030, 380060, 760120]

約数ペア:

[(1, 760120), (2, 380060), (4, 190030), (5, 152024), (8, 95015), (10, 76012), (20, 38006), (31, 24520), (40, 19003), (62, 12260), (124, 6130), (155, 4904), (248, 3065), (310, 2452), (613, 1240), (620, 1226)]