201605527980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{28097}}^1\times {\mathrm{39863}}^1$

素因数の和:67975

約数の個数: 72

約数和(自身を含む): 611573874912

約数和(自身を除く): 409968346932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 28097, 39863, 56194, 79726, 84291, 112388, 119589, 140485, 159452, 168582, 199315, 239178, 252873, 280970, 337164, 358767, 398630, 421455, 478356, 505746, 561940, 597945, 717534, 797260, 842910, 1011492, 1195890, 1264365, 1435068, 1685820, 1793835, 2391780, 2528730, 3587670, 5057460, 7175340, 1120030711, 2240061422, 3360092133, 4480122844, 5600153555, 6720184266, 10080276399, 11200307110, 13440368532, 16800460665, 20160552798, 22400614220, 33600921330, 40321105596, 50401381995, 67201842660, 100802763990, 201605527980]

約数ペア:

[(1, 201605527980), (2, 100802763990), (3, 67201842660), (4, 50401381995), (5, 40321105596), (6, 33600921330), (9, 22400614220), (10, 20160552798), (12, 16800460665), (15, 13440368532), (18, 11200307110), (20, 10080276399), (30, 6720184266), (36, 5600153555), (45, 4480122844), (60, 3360092133), (90, 2240061422), (180, 1120030711), (28097, 7175340), (39863, 5057460), (56194, 3587670), (79726, 2528730), (84291, 2391780), (112388, 1793835), (119589, 1685820), (140485, 1435068), (159452, 1264365), (168582, 1195890), (199315, 1011492), (239178, 842910), (252873, 797260), (280970, 717534), (337164, 597945), (358767, 561940), (398630, 505746), (421455, 478356)]