3987660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 11444832

約数和(自身を除く): 7457172

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, 1621, 2460, 3242, 4863, 6484, 8105, 9726, 16210, 19452, 24315, 32420, 48630, 66461, 97260, 132922, 199383, 265844, 332305, 398766, 664610, 797532, 996915, 1329220, 1993830, 3987660]

約数ペア:

[(1, 3987660), (2, 1993830), (3, 1329220), (4, 996915), (5, 797532), (6, 664610), (10, 398766), (12, 332305), (15, 265844), (20, 199383), (30, 132922), (41, 97260), (60, 66461), (82, 48630), (123, 32420), (164, 24315), (205, 19452), (246, 16210), (410, 9726), (492, 8105), (615, 6484), (820, 4863), (1230, 3242), (1621, 2460)]