1090380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 3235680

約数和(自身を除く): 2145300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1069, 2138, 3207, 4276, 5345, 6414, 10690, 12828, 16035, 18173, 21380, 32070, 36346, 54519, 64140, 72692, 90865, 109038, 181730, 218076, 272595, 363460, 545190, 1090380]

約数ペア:

[(1, 1090380), (2, 545190), (3, 363460), (4, 272595), (5, 218076), (6, 181730), (10, 109038), (12, 90865), (15, 72692), (17, 64140), (20, 54519), (30, 36346), (34, 32070), (51, 21380), (60, 18173), (68, 16035), (85, 12828), (102, 10690), (170, 6414), (204, 5345), (255, 4276), (340, 3207), (510, 2138), (1020, 1069)]