1731780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1090

約数の個数: 60

約数和(自身を含む): 5437740

約数和(自身を除く): 3705960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1069, 1620, 2138, 3207, 4276, 5345, 6414, 9621, 10690, 12828, 16035, 19242, 21380, 28863, 32070, 38484, 48105, 57726, 64140, 86589, 96210, 115452, 144315, 173178, 192420, 288630, 346356, 432945, 577260, 865890, 1731780]

約数ペア:

[(1, 1731780), (2, 865890), (3, 577260), (4, 432945), (5, 346356), (6, 288630), (9, 192420), (10, 173178), (12, 144315), (15, 115452), (18, 96210), (20, 86589), (27, 64140), (30, 57726), (36, 48105), (45, 38484), (54, 32070), (60, 28863), (81, 21380), (90, 19242), (108, 16035), (135, 12828), (162, 10690), (180, 9621), (270, 6414), (324, 5345), (405, 4276), (540, 3207), (810, 2138), (1069, 1620)]