144923580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89459}}^1$

素因数の和:89480

約数の個数: 60

約数和(自身を含む): 454635720

約数和(自身を除く): 309712140

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, 1620, 89459, 178918, 268377, 357836, 447295, 536754, 805131, 894590, 1073508, 1341885, 1610262, 1789180, 2415393, 2683770, 3220524, 4025655, 4830786, 5367540, 7246179, 8051310, 9661572, 12076965, 14492358, 16102620, 24153930, 28984716, 36230895, 48307860, 72461790, 144923580]

約数ペア:

[(1, 144923580), (2, 72461790), (3, 48307860), (4, 36230895), (5, 28984716), (6, 24153930), (9, 16102620), (10, 14492358), (12, 12076965), (15, 9661572), (18, 8051310), (20, 7246179), (27, 5367540), (30, 4830786), (36, 4025655), (45, 3220524), (54, 2683770), (60, 2415393), (81, 1789180), (90, 1610262), (108, 1341885), (135, 1073508), (162, 894590), (180, 805131), (270, 536754), (324, 447295), (405, 357836), (540, 268377), (810, 178918), (1620, 89459)]