2813640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23447}}^1$

素因数の和:23461

約数の個数: 32

約数和(自身を含む): 8441280

約数和(自身を除く): 5627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23447, 46894, 70341, 93788, 117235, 140682, 187576, 234470, 281364, 351705, 468940, 562728, 703410, 937880, 1406820, 2813640]

約数ペア:

[(1, 2813640), (2, 1406820), (3, 937880), (4, 703410), (5, 562728), (6, 468940), (8, 351705), (10, 281364), (12, 234470), (15, 187576), (20, 140682), (24, 117235), (30, 93788), (40, 70341), (60, 46894), (120, 23447)]