291079080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{808553}}^1$

素因数の和:808570

約数の個数: 48

約数和(自身を含む): 946008180

約数和(自身を除く): 654929100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 808553, 1617106, 2425659, 3234212, 4042765, 4851318, 6468424, 7276977, 8085530, 9702636, 12128295, 14553954, 16171060, 19405272, 24256590, 29107908, 32342120, 36384885, 48513180, 58215816, 72769770, 97026360, 145539540, 291079080]

約数ペア:

[(1, 291079080), (2, 145539540), (3, 97026360), (4, 72769770), (5, 58215816), (6, 48513180), (8, 36384885), (9, 32342120), (10, 29107908), (12, 24256590), (15, 19405272), (18, 16171060), (20, 14553954), (24, 12128295), (30, 9702636), (36, 8085530), (40, 7276977), (45, 6468424), (60, 4851318), (72, 4042765), (90, 3234212), (120, 2425659), (180, 1617106), (360, 808553)]