2080450620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{5237}}^1$

素因数の和:7459

約数の個数: 72

約数和(自身を含む): 6314765184

約数和(自身を除く): 4234314564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2207, 4414, 5237, 6621, 8828, 10474, 11035, 13242, 15711, 19863, 20948, 22070, 26185, 26484, 31422, 33105, 39726, 44140, 47133, 52370, 62844, 66210, 78555, 79452, 94266, 99315, 104740, 132420, 157110, 188532, 198630, 235665, 314220, 397260, 471330, 942660, 11558059, 23116118, 34674177, 46232236, 57790295, 69348354, 104022531, 115580590, 138696708, 173370885, 208045062, 231161180, 346741770, 416090124, 520112655, 693483540, 1040225310, 2080450620]

約数ペア:

[(1, 2080450620), (2, 1040225310), (3, 693483540), (4, 520112655), (5, 416090124), (6, 346741770), (9, 231161180), (10, 208045062), (12, 173370885), (15, 138696708), (18, 115580590), (20, 104022531), (30, 69348354), (36, 57790295), (45, 46232236), (60, 34674177), (90, 23116118), (180, 11558059), (2207, 942660), (4414, 471330), (5237, 397260), (6621, 314220), (8828, 235665), (10474, 198630), (11035, 188532), (13242, 157110), (15711, 132420), (19863, 104740), (20948, 99315), (22070, 94266), (26185, 79452), (26484, 78555), (31422, 66210), (33105, 62844), (39726, 52370), (44140, 47133)]