84400860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2819}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 236880000

約数和(自身を除く): 152479140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2819, 2994, 4990, 5638, 5988, 7485, 8457, 9980, 11276, 14095, 14970, 16914, 28190, 29940, 33828, 42285, 56380, 84570, 169140, 1406681, 2813362, 4220043, 5626724, 7033405, 8440086, 14066810, 16880172, 21100215, 28133620, 42200430, 84400860]

約数ペア:

[(1, 84400860), (2, 42200430), (3, 28133620), (4, 21100215), (5, 16880172), (6, 14066810), (10, 8440086), (12, 7033405), (15, 5626724), (20, 4220043), (30, 2813362), (60, 1406681), (499, 169140), (998, 84570), (1497, 56380), (1996, 42285), (2495, 33828), (2819, 29940), (2994, 28190), (4990, 16914), (5638, 14970), (5988, 14095), (7485, 11276), (8457, 9980)]