7339980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 20853504

約数和(自身を除く): 13513524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1723, 2130, 3446, 4260, 5169, 6892, 8615, 10338, 17230, 20676, 25845, 34460, 51690, 103380, 122333, 244666, 366999, 489332, 611665, 733998, 1223330, 1467996, 1834995, 2446660, 3669990, 7339980]

約数ペア:

[(1, 7339980), (2, 3669990), (3, 2446660), (4, 1834995), (5, 1467996), (6, 1223330), (10, 733998), (12, 611665), (15, 489332), (20, 366999), (30, 244666), (60, 122333), (71, 103380), (142, 51690), (213, 34460), (284, 25845), (355, 20676), (426, 17230), (710, 10338), (852, 8615), (1065, 6892), (1420, 5169), (1723, 4260), (2130, 3446)]