11561580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{64231}}^1$

素因数の和:64246

約数の個数: 36

約数和(自身を含む): 35070672

約数和(自身を除く): 23509092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 64231, 128462, 192693, 256924, 321155, 385386, 578079, 642310, 770772, 963465, 1156158, 1284620, 1926930, 2312316, 2890395, 3853860, 5780790, 11561580]

約数ペア:

[(1, 11561580), (2, 5780790), (3, 3853860), (4, 2890395), (5, 2312316), (6, 1926930), (9, 1284620), (10, 1156158), (12, 963465), (15, 770772), (18, 642310), (20, 578079), (30, 385386), (36, 321155), (45, 256924), (60, 192693), (90, 128462), (180, 64231)]