894745980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1656937}}^1$

素因数の和:1656955

約数の個数: 48

約数和(自身を含む): 2783655840

約数和(自身を除く): 1888909860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1656937, 3313874, 4970811, 6627748, 8284685, 9941622, 14912433, 16569370, 19883244, 24854055, 29824866, 33138740, 44737299, 49708110, 59649732, 74562165, 89474598, 99416220, 149124330, 178949196, 223686495, 298248660, 447372990, 894745980]

約数ペア:

[(1, 894745980), (2, 447372990), (3, 298248660), (4, 223686495), (5, 178949196), (6, 149124330), (9, 99416220), (10, 89474598), (12, 74562165), (15, 59649732), (18, 49708110), (20, 44737299), (27, 33138740), (30, 29824866), (36, 24854055), (45, 19883244), (54, 16569370), (60, 14912433), (90, 9941622), (108, 8284685), (135, 6627748), (180, 4970811), (270, 3313874), (540, 1656937)]