74081340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{411563}}^1$

素因数の和:411578

約数の個数: 36

約数和(自身を含む): 224713944

約数和(自身を除く): 150632604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 411563, 823126, 1234689, 1646252, 2057815, 2469378, 3704067, 4115630, 4938756, 6173445, 7408134, 8231260, 12346890, 14816268, 18520335, 24693780, 37040670, 74081340]

約数ペア:

[(1, 74081340), (2, 37040670), (3, 24693780), (4, 18520335), (5, 14816268), (6, 12346890), (9, 8231260), (10, 7408134), (12, 6173445), (15, 4938756), (18, 4115630), (20, 3704067), (30, 2469378), (36, 2057815), (45, 1646252), (60, 1234689), (90, 823126), (180, 411563)]