2048580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 6552000

約数和(自身を除く): 4503420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 599, 684, 855, 1140, 1198, 1710, 1797, 2396, 2995, 3420, 3594, 5391, 5990, 7188, 8985, 10782, 11381, 11980, 17970, 21564, 22762, 26955, 34143, 35940, 45524, 53910, 56905, 68286, 102429, 107820, 113810, 136572, 170715, 204858, 227620, 341430, 409716, 512145, 682860, 1024290, 2048580]

約数ペア:

[(1, 2048580), (2, 1024290), (3, 682860), (4, 512145), (5, 409716), (6, 341430), (9, 227620), (10, 204858), (12, 170715), (15, 136572), (18, 113810), (19, 107820), (20, 102429), (30, 68286), (36, 56905), (38, 53910), (45, 45524), (57, 35940), (60, 34143), (76, 26955), (90, 22762), (95, 21564), (114, 17970), (171, 11980), (180, 11381), (190, 10782), (228, 8985), (285, 7188), (342, 5990), (380, 5391), (570, 3594), (599, 3420), (684, 2995), (855, 2396), (1140, 1797), (1198, 1710)]