2101140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 6596436

約数和(自身を除く): 4495296

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1297, 1620, 2594, 3891, 5188, 6485, 7782, 11673, 12970, 15564, 19455, 23346, 25940, 35019, 38910, 46692, 58365, 70038, 77820, 105057, 116730, 140076, 175095, 210114, 233460, 350190, 420228, 525285, 700380, 1050570, 2101140]

約数ペア:

[(1, 2101140), (2, 1050570), (3, 700380), (4, 525285), (5, 420228), (6, 350190), (9, 233460), (10, 210114), (12, 175095), (15, 140076), (18, 116730), (20, 105057), (27, 77820), (30, 70038), (36, 58365), (45, 46692), (54, 38910), (60, 35019), (81, 25940), (90, 23346), (108, 19455), (135, 15564), (162, 12970), (180, 11673), (270, 7782), (324, 6485), (405, 5188), (540, 3891), (810, 2594), (1297, 1620)]