100890840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{840757}}^1$

素因数の和:840771

約数の個数: 32

約数和(自身を含む): 302672880

約数和(自身を除く): 201782040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 840757, 1681514, 2522271, 3363028, 4203785, 5044542, 6726056, 8407570, 10089084, 12611355, 16815140, 20178168, 25222710, 33630280, 50445420, 100890840]

約数ペア:

[(1, 100890840), (2, 50445420), (3, 33630280), (4, 25222710), (5, 20178168), (6, 16815140), (8, 12611355), (10, 10089084), (12, 8407570), (15, 6726056), (20, 5044542), (24, 4203785), (30, 3363028), (40, 2522271), (60, 1681514), (120, 840757)]