8150280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 64

約数和(自身を含む): 25522560

約数和(自身を除く): 17372280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 2953, 5906, 8859, 11812, 14765, 17718, 23624, 29530, 35436, 44295, 59060, 67919, 70872, 88590, 118120, 135838, 177180, 203757, 271676, 339595, 354360, 407514, 543352, 679190, 815028, 1018785, 1358380, 1630056, 2037570, 2716760, 4075140, 8150280]

約数ペア:

[(1, 8150280), (2, 4075140), (3, 2716760), (4, 2037570), (5, 1630056), (6, 1358380), (8, 1018785), (10, 815028), (12, 679190), (15, 543352), (20, 407514), (23, 354360), (24, 339595), (30, 271676), (40, 203757), (46, 177180), (60, 135838), (69, 118120), (92, 88590), (115, 70872), (120, 67919), (138, 59060), (184, 44295), (230, 35436), (276, 29530), (345, 23624), (460, 17718), (552, 14765), (690, 11812), (920, 8859), (1380, 5906), (2760, 2953)]