122473980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{680411}}^1$

素因数の和:680426

約数の個数: 36

約数和(自身を含む): 371504952

約数和(自身を除く): 249030972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 680411, 1360822, 2041233, 2721644, 3402055, 4082466, 6123699, 6804110, 8164932, 10206165, 12247398, 13608220, 20412330, 24494796, 30618495, 40824660, 61236990, 122473980]

約数ペア:

[(1, 122473980), (2, 61236990), (3, 40824660), (4, 30618495), (5, 24494796), (6, 20412330), (9, 13608220), (10, 12247398), (12, 10206165), (15, 8164932), (18, 6804110), (20, 6123699), (30, 4082466), (36, 3402055), (45, 2721644), (60, 2041233), (90, 1360822), (180, 680411)]