180824940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{334861}}^1$

素因数の和:334879

約数の個数: 48

約数和(自身を含む): 562568160

約数和(自身を除く): 381743220

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, 334861, 669722, 1004583, 1339444, 1674305, 2009166, 3013749, 3348610, 4018332, 5022915, 6027498, 6697220, 9041247, 10045830, 12054996, 15068745, 18082494, 20091660, 30137490, 36164988, 45206235, 60274980, 90412470, 180824940]

約数ペア:

[(1, 180824940), (2, 90412470), (3, 60274980), (4, 45206235), (5, 36164988), (6, 30137490), (9, 20091660), (10, 18082494), (12, 15068745), (15, 12054996), (18, 10045830), (20, 9041247), (27, 6697220), (30, 6027498), (36, 5022915), (45, 4018332), (54, 3348610), (60, 3013749), (90, 2009166), (108, 1674305), (135, 1339444), (180, 1004583), (270, 669722), (540, 334861)]