73441980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{408011}}^1$

素因数の和:408026

約数の個数: 36

約数和(自身を含む): 222774552

約数和(自身を除く): 149332572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 408011, 816022, 1224033, 1632044, 2040055, 2448066, 3672099, 4080110, 4896132, 6120165, 7344198, 8160220, 12240330, 14688396, 18360495, 24480660, 36720990, 73441980]

約数ペア:

[(1, 73441980), (2, 36720990), (3, 24480660), (4, 18360495), (5, 14688396), (6, 12240330), (9, 8160220), (10, 7344198), (12, 6120165), (15, 4896132), (18, 4080110), (20, 3672099), (30, 2448066), (36, 2040055), (45, 1632044), (60, 1224033), (90, 816022), (180, 408011)]