2185620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 6216000

約数和(自身を除く): 4030380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 499, 730, 876, 998, 1095, 1460, 1497, 1996, 2190, 2495, 2994, 4380, 4990, 5988, 7485, 9980, 14970, 29940, 36427, 72854, 109281, 145708, 182135, 218562, 364270, 437124, 546405, 728540, 1092810, 2185620]

約数ペア:

[(1, 2185620), (2, 1092810), (3, 728540), (4, 546405), (5, 437124), (6, 364270), (10, 218562), (12, 182135), (15, 145708), (20, 109281), (30, 72854), (60, 36427), (73, 29940), (146, 14970), (219, 9980), (292, 7485), (365, 5988), (438, 4990), (499, 4380), (730, 2994), (876, 2495), (998, 2190), (1095, 1996), (1460, 1497)]