65427720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545231}}^1$

素因数の和:545245

約数の個数: 32

約数和(自身を含む): 196283520

約数和(自身を除く): 130855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545231, 1090462, 1635693, 2180924, 2726155, 3271386, 4361848, 5452310, 6542772, 8178465, 10904620, 13085544, 16356930, 21809240, 32713860, 65427720]

約数ペア:

[(1, 65427720), (2, 32713860), (3, 21809240), (4, 16356930), (5, 13085544), (6, 10904620), (8, 8178465), (10, 6542772), (12, 5452310), (15, 4361848), (20, 3271386), (24, 2726155), (30, 2180924), (40, 1635693), (60, 1090462), (120, 545231)]