19923060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14437}}^1$

素因数の和:14472

約数の個数: 48

約数和(自身を含む): 58214016

約数和(自身を除く): 38290956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14437, 28874, 43311, 57748, 72185, 86622, 144370, 173244, 216555, 288740, 332051, 433110, 664102, 866220, 996153, 1328204, 1660255, 1992306, 3320510, 3984612, 4980765, 6641020, 9961530, 19923060]

約数ペア:

[(1, 19923060), (2, 9961530), (3, 6641020), (4, 4980765), (5, 3984612), (6, 3320510), (10, 1992306), (12, 1660255), (15, 1328204), (20, 996153), (23, 866220), (30, 664102), (46, 433110), (60, 332051), (69, 288740), (92, 216555), (115, 173244), (138, 144370), (230, 86622), (276, 72185), (345, 57748), (460, 43311), (690, 28874), (1380, 14437)]