75562020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419789}}^1$

素因数の和:419804

約数の個数: 36

約数和(自身を含む): 229205340

約数和(自身を除く): 153643320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419789, 839578, 1259367, 1679156, 2098945, 2518734, 3778101, 4197890, 5037468, 6296835, 7556202, 8395780, 12593670, 15112404, 18890505, 25187340, 37781010, 75562020]

約数ペア:

[(1, 75562020), (2, 37781010), (3, 25187340), (4, 18890505), (5, 15112404), (6, 12593670), (9, 8395780), (10, 7556202), (12, 6296835), (15, 5037468), (18, 4197890), (20, 3778101), (30, 2518734), (36, 2098945), (45, 1679156), (60, 1259367), (90, 839578), (180, 419789)]