27768240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38567}}^1$

素因数の和:38586

約数の個数: 60

約数和(自身を含む): 93257424

約数和(自身を除く): 65489184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 38567, 77134, 115701, 154268, 192835, 231402, 308536, 347103, 385670, 462804, 578505, 617072, 694206, 771340, 925608, 1157010, 1388412, 1542680, 1735515, 1851216, 2314020, 2776824, 3085360, 3471030, 4628040, 5553648, 6942060, 9256080, 13884120, 27768240]

約数ペア:

[(1, 27768240), (2, 13884120), (3, 9256080), (4, 6942060), (5, 5553648), (6, 4628040), (8, 3471030), (9, 3085360), (10, 2776824), (12, 2314020), (15, 1851216), (16, 1735515), (18, 1542680), (20, 1388412), (24, 1157010), (30, 925608), (36, 771340), (40, 694206), (45, 617072), (48, 578505), (60, 462804), (72, 385670), (80, 347103), (90, 308536), (120, 231402), (144, 192835), (180, 154268), (240, 115701), (360, 77134), (720, 38567)]