66217080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{551809}}^1$

素因数の和:551823

約数の個数: 32

約数和(自身を含む): 198651600

約数和(自身を除く): 132434520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 551809, 1103618, 1655427, 2207236, 2759045, 3310854, 4414472, 5518090, 6621708, 8277135, 11036180, 13243416, 16554270, 22072360, 33108540, 66217080]

約数ペア:

[(1, 66217080), (2, 33108540), (3, 22072360), (4, 16554270), (5, 13243416), (6, 11036180), (8, 8277135), (10, 6621708), (12, 5518090), (15, 4414472), (20, 3310854), (24, 2759045), (30, 2207236), (40, 1655427), (60, 1103618), (120, 551809)]