122800560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{511669}}^1$

素因数の和:511685

約数の個数: 40

約数和(自身を含む): 380682480

約数和(自身を除く): 257881920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 511669, 1023338, 1535007, 2046676, 2558345, 3070014, 4093352, 5116690, 6140028, 7675035, 8186704, 10233380, 12280056, 15350070, 20466760, 24560112, 30700140, 40933520, 61400280, 122800560]

約数ペア:

[(1, 122800560), (2, 61400280), (3, 40933520), (4, 30700140), (5, 24560112), (6, 20466760), (8, 15350070), (10, 12280056), (12, 10233380), (15, 8186704), (16, 7675035), (20, 6140028), (24, 5116690), (30, 4093352), (40, 3070014), (48, 2558345), (60, 2046676), (80, 1535007), (120, 1023338), (240, 511669)]