4597980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 12972960

約数和(自身を除く): 8374980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 389, 394, 591, 778, 788, 985, 1167, 1182, 1556, 1945, 1970, 2334, 2364, 2955, 3890, 3940, 4668, 5835, 5910, 7780, 11670, 11820, 23340, 76633, 153266, 229899, 306532, 383165, 459798, 766330, 919596, 1149495, 1532660, 2298990, 4597980]

約数ペア:

[(1, 4597980), (2, 2298990), (3, 1532660), (4, 1149495), (5, 919596), (6, 766330), (10, 459798), (12, 383165), (15, 306532), (20, 229899), (30, 153266), (60, 76633), (197, 23340), (389, 11820), (394, 11670), (591, 7780), (778, 5910), (788, 5835), (985, 4668), (1167, 3940), (1182, 3890), (1556, 2955), (1945, 2364), (1970, 2334)]