149716020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5927}}^1$

素因数の和:6360

約数の個数: 48

約数和(自身を含む): 420271488

約数和(自身を除く): 270555468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 5927, 6315, 8420, 11854, 12630, 17781, 23708, 25260, 29635, 35562, 59270, 71124, 88905, 118540, 177810, 355620, 2495267, 4990534, 7485801, 9981068, 12476335, 14971602, 24952670, 29943204, 37429005, 49905340, 74858010, 149716020]

約数ペア:

[(1, 149716020), (2, 74858010), (3, 49905340), (4, 37429005), (5, 29943204), (6, 24952670), (10, 14971602), (12, 12476335), (15, 9981068), (20, 7485801), (30, 4990534), (60, 2495267), (421, 355620), (842, 177810), (1263, 118540), (1684, 88905), (2105, 71124), (2526, 59270), (4210, 35562), (5052, 29635), (5927, 25260), (6315, 23708), (8420, 17781), (11854, 12630)]