2215688220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12309379}}^1$

素因数の和:12309394

約数の個数: 36

約数和(自身を含む): 6720921480

約数和(自身を除く): 4505233260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12309379, 24618758, 36928137, 49237516, 61546895, 73856274, 110784411, 123093790, 147712548, 184640685, 221568822, 246187580, 369281370, 443137644, 553922055, 738562740, 1107844110, 2215688220]

約数ペア:

[(1, 2215688220), (2, 1107844110), (3, 738562740), (4, 553922055), (5, 443137644), (6, 369281370), (9, 246187580), (10, 221568822), (12, 184640685), (15, 147712548), (18, 123093790), (20, 110784411), (30, 73856274), (36, 61546895), (45, 49237516), (60, 36928137), (90, 24618758), (180, 12309379)]