515782920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4298191}}^1$

素因数の和:4298205

約数の個数: 32

約数和(自身を含む): 1547349120

約数和(自身を除く): 1031566200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4298191, 8596382, 12894573, 17192764, 21490955, 25789146, 34385528, 42981910, 51578292, 64472865, 85963820, 103156584, 128945730, 171927640, 257891460, 515782920]

約数ペア:

[(1, 515782920), (2, 257891460), (3, 171927640), (4, 128945730), (5, 103156584), (6, 85963820), (8, 64472865), (10, 51578292), (12, 42981910), (15, 34385528), (20, 25789146), (24, 21490955), (30, 17192764), (40, 12894573), (60, 8596382), (120, 4298191)]