1566390180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{231031}}^1$

素因数の和:231156

約数の個数: 48

約数和(自身を含む): 4424724864

約数和(自身を除く): 2858334684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 231031, 462062, 693093, 924124, 1155155, 1386186, 2310310, 2772372, 3465465, 4620620, 6930930, 13861860, 26106503, 52213006, 78319509, 104426012, 130532515, 156639018, 261065030, 313278036, 391597545, 522130060, 783195090, 1566390180]

約数ペア:

[(1, 1566390180), (2, 783195090), (3, 522130060), (4, 391597545), (5, 313278036), (6, 261065030), (10, 156639018), (12, 130532515), (15, 104426012), (20, 78319509), (30, 52213006), (60, 26106503), (113, 13861860), (226, 6930930), (339, 4620620), (452, 3465465), (565, 2772372), (678, 2310310), (1130, 1386186), (1356, 1155155), (1695, 924124), (2260, 693093), (3390, 462062), (6780, 231031)]