19692240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{82051}}^1$

素因数の和:82067

約数の個数: 40

約数和(自身を含む): 61046688

約数和(自身を除く): 41354448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 82051, 164102, 246153, 328204, 410255, 492306, 656408, 820510, 984612, 1230765, 1312816, 1641020, 1969224, 2461530, 3282040, 3938448, 4923060, 6564080, 9846120, 19692240]

約数ペア:

[(1, 19692240), (2, 9846120), (3, 6564080), (4, 4923060), (5, 3938448), (6, 3282040), (8, 2461530), (10, 1969224), (12, 1641020), (15, 1312816), (16, 1230765), (20, 984612), (24, 820510), (30, 656408), (40, 492306), (48, 410255), (60, 328204), (80, 246153), (120, 164102), (240, 82051)]