63490120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69011}}^1$

素因数の和:69045

約数の個数: 32

約数和(自身を含む): 149065920

約数和(自身を除く): 85575800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 69011, 138022, 276044, 345055, 552088, 690110, 1380220, 1587253, 2760440, 3174506, 6349012, 7936265, 12698024, 15872530, 31745060, 63490120]

約数ペア:

[(1, 63490120), (2, 31745060), (4, 15872530), (5, 12698024), (8, 7936265), (10, 6349012), (20, 3174506), (23, 2760440), (40, 1587253), (46, 1380220), (92, 690110), (115, 552088), (184, 345055), (230, 276044), (460, 138022), (920, 69011)]