210920040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{585889}}^1$

素因数の和:585906

約数の個数: 48

約数和(自身を含む): 685491300

約数和(自身を除く): 474571260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 585889, 1171778, 1757667, 2343556, 2929445, 3515334, 4687112, 5273001, 5858890, 7030668, 8788335, 10546002, 11717780, 14061336, 17576670, 21092004, 23435560, 26365005, 35153340, 42184008, 52730010, 70306680, 105460020, 210920040]

約数ペア:

[(1, 210920040), (2, 105460020), (3, 70306680), (4, 52730010), (5, 42184008), (6, 35153340), (8, 26365005), (9, 23435560), (10, 21092004), (12, 17576670), (15, 14061336), (18, 11717780), (20, 10546002), (24, 8788335), (30, 7030668), (36, 5858890), (40, 5273001), (45, 4687112), (60, 3515334), (72, 2929445), (90, 2343556), (120, 1757667), (180, 1171778), (360, 585889)]