170205480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{472793}}^1$

素因数の和:472810

約数の個数: 48

約数和(自身を含む): 553168980

約数和(自身を除く): 382963500

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, 472793, 945586, 1418379, 1891172, 2363965, 2836758, 3782344, 4255137, 4727930, 5673516, 7091895, 8510274, 9455860, 11347032, 14183790, 17020548, 18911720, 21275685, 28367580, 34041096, 42551370, 56735160, 85102740, 170205480]

約数ペア:

[(1, 170205480), (2, 85102740), (3, 56735160), (4, 42551370), (5, 34041096), (6, 28367580), (8, 21275685), (9, 18911720), (10, 17020548), (12, 14183790), (15, 11347032), (18, 9455860), (20, 8510274), (24, 7091895), (30, 5673516), (36, 4727930), (40, 4255137), (45, 3782344), (60, 2836758), (72, 2363965), (90, 1891172), (120, 1418379), (180, 945586), (360, 472793)]