64632420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359069}}^1$

素因数の和:359084

約数の個数: 36

約数和(自身を含む): 196052220

約数和(自身を除く): 131419800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359069, 718138, 1077207, 1436276, 1795345, 2154414, 3231621, 3590690, 4308828, 5386035, 6463242, 7181380, 10772070, 12926484, 16158105, 21544140, 32316210, 64632420]

約数ペア:

[(1, 64632420), (2, 32316210), (3, 21544140), (4, 16158105), (5, 12926484), (6, 10772070), (9, 7181380), (10, 6463242), (12, 5386035), (15, 4308828), (18, 3590690), (20, 3231621), (30, 2154414), (36, 1795345), (45, 1436276), (60, 1077207), (90, 718138), (180, 359069)]