2292760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 5451840

約数和(自身を除く): 3159080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 1849, 2666, 3698, 5332, 6665, 7396, 9245, 10664, 13330, 14792, 18490, 26660, 36980, 53320, 57319, 73960, 114638, 229276, 286595, 458552, 573190, 1146380, 2292760]

約数ペア:

[(1, 2292760), (2, 1146380), (4, 573190), (5, 458552), (8, 286595), (10, 229276), (20, 114638), (31, 73960), (40, 57319), (43, 53320), (62, 36980), (86, 26660), (124, 18490), (155, 14792), (172, 13330), (215, 10664), (248, 9245), (310, 7396), (344, 6665), (430, 5332), (620, 3698), (860, 2666), (1240, 1849), (1333, 1720)]