7204140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4468

約数の個数: 60

約数和(自身を含む): 22604736

約数和(自身を除く): 15400596

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, 1620, 4447, 8894, 13341, 17788, 22235, 26682, 40023, 44470, 53364, 66705, 80046, 88940, 120069, 133410, 160092, 200115, 240138, 266820, 360207, 400230, 480276, 600345, 720414, 800460, 1200690, 1440828, 1801035, 2401380, 3602070, 7204140]

約数ペア:

[(1, 7204140), (2, 3602070), (3, 2401380), (4, 1801035), (5, 1440828), (6, 1200690), (9, 800460), (10, 720414), (12, 600345), (15, 480276), (18, 400230), (20, 360207), (27, 266820), (30, 240138), (36, 200115), (45, 160092), (54, 133410), (60, 120069), (81, 88940), (90, 80046), (108, 66705), (135, 53364), (162, 44470), (180, 40023), (270, 26682), (324, 22235), (405, 17788), (540, 13341), (810, 8894), (1620, 4447)]