74109780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{411721}}^1$

素因数の和:411736

約数の個数: 36

約数和(自身を含む): 224800212

約数和(自身を除く): 150690432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 411721, 823442, 1235163, 1646884, 2058605, 2470326, 3705489, 4117210, 4940652, 6175815, 7410978, 8234420, 12351630, 14821956, 18527445, 24703260, 37054890, 74109780]

約数ペア:

[(1, 74109780), (2, 37054890), (3, 24703260), (4, 18527445), (5, 14821956), (6, 12351630), (9, 8234420), (10, 7410978), (12, 6175815), (15, 4940652), (18, 4117210), (20, 3705489), (30, 2470326), (36, 2058605), (45, 1646884), (60, 1235163), (90, 823442), (180, 411721)]