326422920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2720191}}^1$

素因数の和:2720205

約数の個数: 32

約数和(自身を含む): 979269120

約数和(自身を除く): 652846200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2720191, 5440382, 8160573, 10880764, 13600955, 16321146, 21761528, 27201910, 32642292, 40802865, 54403820, 65284584, 81605730, 108807640, 163211460, 326422920]

約数ペア:

[(1, 326422920), (2, 163211460), (3, 108807640), (4, 81605730), (5, 65284584), (6, 54403820), (8, 40802865), (10, 32642292), (12, 27201910), (15, 21761528), (20, 16321146), (24, 13600955), (30, 10880764), (40, 8160573), (60, 5440382), (120, 2720191)]