487599720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40231}}^1$

素因数の和:40346

約数の個数: 64

約数和(自身を含む): 1477319040

約数和(自身を除く): 989719320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 40231, 80462, 120693, 160924, 201155, 241386, 321848, 402310, 482772, 603465, 804620, 965544, 1206930, 1609240, 2413860, 4063331, 4827720, 8126662, 12189993, 16253324, 20316655, 24379986, 32506648, 40633310, 48759972, 60949965, 81266620, 97519944, 121899930, 162533240, 243799860, 487599720]

約数ペア:

[(1, 487599720), (2, 243799860), (3, 162533240), (4, 121899930), (5, 97519944), (6, 81266620), (8, 60949965), (10, 48759972), (12, 40633310), (15, 32506648), (20, 24379986), (24, 20316655), (30, 16253324), (40, 12189993), (60, 8126662), (101, 4827720), (120, 4063331), (202, 2413860), (303, 1609240), (404, 1206930), (505, 965544), (606, 804620), (808, 603465), (1010, 482772), (1212, 402310), (1515, 321848), (2020, 241386), (2424, 201155), (3030, 160924), (4040, 120693), (6060, 80462), (12120, 40231)]