2040397620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1478549}}^1$

素因数の和:1478584

約数の個数: 48

約数和(自身を含む): 5961513600

約数和(自身を除く): 3921115980

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, 1478549, 2957098, 4435647, 5914196, 7392745, 8871294, 14785490, 17742588, 22178235, 29570980, 34006627, 44356470, 68013254, 88712940, 102019881, 136026508, 170033135, 204039762, 340066270, 408079524, 510099405, 680132540, 1020198810, 2040397620]

約数ペア:

[(1, 2040397620), (2, 1020198810), (3, 680132540), (4, 510099405), (5, 408079524), (6, 340066270), (10, 204039762), (12, 170033135), (15, 136026508), (20, 102019881), (23, 88712940), (30, 68013254), (46, 44356470), (60, 34006627), (69, 29570980), (92, 22178235), (115, 17742588), (138, 14785490), (230, 8871294), (276, 7392745), (345, 5914196), (460, 4435647), (690, 2957098), (1380, 1478549)]