212559480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84349}}^1$

素因数の和:84373

約数の個数: 96

約数和(自身を含む): 789516000

約数和(自身を除く): 576956520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84349, 168698, 253047, 337396, 421745, 506094, 590443, 674792, 759141, 843490, 1012188, 1180886, 1265235, 1518282, 1686980, 1771329, 2024376, 2361772, 2530470, 2952215, 3036564, 3373960, 3542658, 3795705, 4723544, 5060940, 5313987, 5904430, 6073128, 7085316, 7591410, 8856645, 10121880, 10627974, 11808860, 14170632, 15182820, 17713290, 21255948, 23617720, 26569935, 30365640, 35426580, 42511896, 53139870, 70853160, 106279740, 212559480]

約数ペア:

[(1, 212559480), (2, 106279740), (3, 70853160), (4, 53139870), (5, 42511896), (6, 35426580), (7, 30365640), (8, 26569935), (9, 23617720), (10, 21255948), (12, 17713290), (14, 15182820), (15, 14170632), (18, 11808860), (20, 10627974), (21, 10121880), (24, 8856645), (28, 7591410), (30, 7085316), (35, 6073128), (36, 5904430), (40, 5313987), (42, 5060940), (45, 4723544), (56, 3795705), (60, 3542658), (63, 3373960), (70, 3036564), (72, 2952215), (84, 2530470), (90, 2361772), (105, 2024376), (120, 1771329), (126, 1686980), (140, 1518282), (168, 1265235), (180, 1180886), (210, 1012188), (252, 843490), (280, 759141), (315, 674792), (360, 590443), (420, 506094), (504, 421745), (630, 337396), (840, 253047), (1260, 168698), (2520, 84349)]