19456200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1201}}^1$

素因数の和:1229

約数の個数: 120

約数和(自身を含む): 67630530

約数和(自身を除く): 48174330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1201, 1350, 1620, 1800, 2025, 2402, 2700, 3240, 3603, 4050, 4804, 5400, 6005, 7206, 8100, 9608, 10809, 12010, 14412, 16200, 18015, 21618, 24020, 28824, 30025, 32427, 36030, 43236, 48040, 54045, 60050, 64854, 72060, 86472, 90075, 97281, 108090, 120100, 129708, 144120, 162135, 180150, 194562, 216180, 240200, 259416, 270225, 324270, 360300, 389124, 432360, 486405, 540450, 648540, 720600, 778248, 810675, 972810, 1080900, 1297080, 1621350, 1945620, 2161800, 2432025, 3242700, 3891240, 4864050, 6485400, 9728100, 19456200]

約数ペア:

[(1, 19456200), (2, 9728100), (3, 6485400), (4, 4864050), (5, 3891240), (6, 3242700), (8, 2432025), (9, 2161800), (10, 1945620), (12, 1621350), (15, 1297080), (18, 1080900), (20, 972810), (24, 810675), (25, 778248), (27, 720600), (30, 648540), (36, 540450), (40, 486405), (45, 432360), (50, 389124), (54, 360300), (60, 324270), (72, 270225), (75, 259416), (81, 240200), (90, 216180), (100, 194562), (108, 180150), (120, 162135), (135, 144120), (150, 129708), (162, 120100), (180, 108090), (200, 97281), (216, 90075), (225, 86472), (270, 72060), (300, 64854), (324, 60050), (360, 54045), (405, 48040), (450, 43236), (540, 36030), (600, 32427), (648, 30025), (675, 28824), (810, 24020), (900, 21618), (1080, 18015), (1201, 16200), (1350, 14412), (1620, 12010), (1800, 10809), (2025, 9608), (2402, 8100), (2700, 7206), (3240, 6005), (3603, 5400), (4050, 4804)]