242530740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449131}}^1$

素因数の和:449149

約数の個数: 48

約数和(自身を含む): 754541760

約数和(自身を除く): 512011020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 449131, 898262, 1347393, 1796524, 2245655, 2694786, 4042179, 4491310, 5389572, 6736965, 8084358, 8982620, 12126537, 13473930, 16168716, 20210895, 24253074, 26947860, 40421790, 48506148, 60632685, 80843580, 121265370, 242530740]

約数ペア:

[(1, 242530740), (2, 121265370), (3, 80843580), (4, 60632685), (5, 48506148), (6, 40421790), (9, 26947860), (10, 24253074), (12, 20210895), (15, 16168716), (18, 13473930), (20, 12126537), (27, 8982620), (30, 8084358), (36, 6736965), (45, 5389572), (54, 4491310), (60, 4042179), (90, 2694786), (108, 2245655), (135, 1796524), (180, 1347393), (270, 898262), (540, 449131)]