2116620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 7010640

約数和(自身を除く): 4894020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1069, 1980, 2138, 3207, 4276, 5345, 6414, 9621, 10690, 11759, 12828, 16035, 19242, 21380, 23518, 32070, 35277, 38484, 47036, 48105, 58795, 64140, 70554, 96210, 105831, 117590, 141108, 176385, 192420, 211662, 235180, 352770, 423324, 529155, 705540, 1058310, 2116620]

約数ペア:

[(1, 2116620), (2, 1058310), (3, 705540), (4, 529155), (5, 423324), (6, 352770), (9, 235180), (10, 211662), (11, 192420), (12, 176385), (15, 141108), (18, 117590), (20, 105831), (22, 96210), (30, 70554), (33, 64140), (36, 58795), (44, 48105), (45, 47036), (55, 38484), (60, 35277), (66, 32070), (90, 23518), (99, 21380), (110, 19242), (132, 16035), (165, 12828), (180, 11759), (198, 10690), (220, 9621), (330, 6414), (396, 5345), (495, 4276), (660, 3207), (990, 2138), (1069, 1980)]