455611920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1898383}}^1$

素因数の和:1898399

約数の個数: 40

約数和(自身を含む): 1412397696

約数和(自身を除く): 956785776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1898383, 3796766, 5695149, 7593532, 9491915, 11390298, 15187064, 18983830, 22780596, 28475745, 30374128, 37967660, 45561192, 56951490, 75935320, 91122384, 113902980, 151870640, 227805960, 455611920]

約数ペア:

[(1, 455611920), (2, 227805960), (3, 151870640), (4, 113902980), (5, 91122384), (6, 75935320), (8, 56951490), (10, 45561192), (12, 37967660), (15, 30374128), (16, 28475745), (20, 22780596), (24, 18983830), (30, 15187064), (40, 11390298), (48, 9491915), (60, 7593532), (80, 5695149), (120, 3796766), (240, 1898383)]