242681940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449411}}^1$

素因数の和:449429

約数の個数: 48

約数和(自身を含む): 755012160

約数和(自身を除く): 512330220

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, 449411, 898822, 1348233, 1797644, 2247055, 2696466, 4044699, 4494110, 5392932, 6741165, 8089398, 8988220, 12134097, 13482330, 16178796, 20223495, 24268194, 26964660, 40446990, 48536388, 60670485, 80893980, 121340970, 242681940]

約数ペア:

[(1, 242681940), (2, 121340970), (3, 80893980), (4, 60670485), (5, 48536388), (6, 40446990), (9, 26964660), (10, 24268194), (12, 20223495), (15, 16178796), (18, 13482330), (20, 12134097), (27, 8988220), (30, 8089398), (36, 6741165), (45, 5392932), (54, 4494110), (60, 4044699), (90, 2696466), (108, 2247055), (135, 1797644), (180, 1348233), (270, 898822), (540, 449411)]