66321240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552677}}^1$

素因数の和:552691

約数の個数: 32

約数和(自身を含む): 198964080

約数和(自身を除く): 132642840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552677, 1105354, 1658031, 2210708, 2763385, 3316062, 4421416, 5526770, 6632124, 8290155, 11053540, 13264248, 16580310, 22107080, 33160620, 66321240]

約数ペア:

[(1, 66321240), (2, 33160620), (3, 22107080), (4, 16580310), (5, 13264248), (6, 11053540), (8, 8290155), (10, 6632124), (12, 5526770), (15, 4421416), (20, 3316062), (24, 2763385), (30, 2210708), (40, 1658031), (60, 1105354), (120, 552677)]