3982740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 7447980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1619, 2460, 3238, 4857, 6476, 8095, 9714, 16190, 19428, 24285, 32380, 48570, 66379, 97140, 132758, 199137, 265516, 331895, 398274, 663790, 796548, 995685, 1327580, 1991370, 3982740]

約数ペア:

[(1, 3982740), (2, 1991370), (3, 1327580), (4, 995685), (5, 796548), (6, 663790), (10, 398274), (12, 331895), (15, 265516), (20, 199137), (30, 132758), (41, 97140), (60, 66379), (82, 48570), (123, 32380), (164, 24285), (205, 19428), (246, 16190), (410, 9714), (492, 8095), (615, 6476), (820, 4857), (1230, 3238), (1619, 2460)]