19480194960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{81167479}}^1$

素因数の和:81167495

約数の個数: 40

約数和(自身を含む): 60388605120

約数和(自身を除く): 40908410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 81167479, 162334958, 243502437, 324669916, 405837395, 487004874, 649339832, 811674790, 974009748, 1217512185, 1298679664, 1623349580, 1948019496, 2435024370, 3246699160, 3896038992, 4870048740, 6493398320, 9740097480, 19480194960]

約数ペア:

[(1, 19480194960), (2, 9740097480), (3, 6493398320), (4, 4870048740), (5, 3896038992), (6, 3246699160), (8, 2435024370), (10, 1948019496), (12, 1623349580), (15, 1298679664), (16, 1217512185), (20, 974009748), (24, 811674790), (30, 649339832), (40, 487004874), (48, 405837395), (60, 324669916), (80, 243502437), (120, 162334958), (240, 81167479)]