1001209860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1093}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 3478814976

約数和(自身を除く): 2477605116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 727, 1093, 1260, 1454, 2181, 2186, 2908, 3279, 3635, 4362, 4372, 5089, 5465, 6543, 6558, 7270, 7651, 8724, 9837, 10178, 10905, 10930, 13086, 13116, 14540, 15267, 15302, 16395, 19674, 20356, 21810, 21860, 22953, 25445, 26172, 30534, 30604, 32715, 32790, 38255, 39348, 43620, 45801, 45906, 49185, 50890, 61068, 65430, 65580, 68859, 76335, 76510, 91602, 91812, 98370, 101780, 114765, 130860, 137718, 152670, 153020, 183204, 196740, 229005, 229530, 275436, 305340, 344295, 458010, 459060, 688590, 794611, 916020, 1377180, 1589222, 2383833, 3178444, 3973055, 4767666, 5562277, 7151499, 7946110, 9535332, 11124554, 11919165, 14302998, 15892220, 16686831, 22249108, 23838330, 27811385, 28605996, 33373662, 35757495, 47676660, 50060493, 55622770, 66747324, 71514990, 83434155, 100120986, 111245540, 143029980, 166868310, 200241972, 250302465, 333736620, 500604930, 1001209860]

約数ペア:

[(1, 1001209860), (2, 500604930), (3, 333736620), (4, 250302465), (5, 200241972), (6, 166868310), (7, 143029980), (9, 111245540), (10, 100120986), (12, 83434155), (14, 71514990), (15, 66747324), (18, 55622770), (20, 50060493), (21, 47676660), (28, 35757495), (30, 33373662), (35, 28605996), (36, 27811385), (42, 23838330), (45, 22249108), (60, 16686831), (63, 15892220), (70, 14302998), (84, 11919165), (90, 11124554), (105, 9535332), (126, 7946110), (140, 7151499), (180, 5562277), (210, 4767666), (252, 3973055), (315, 3178444), (420, 2383833), (630, 1589222), (727, 1377180), (1093, 916020), (1260, 794611), (1454, 688590), (2181, 459060), (2186, 458010), (2908, 344295), (3279, 305340), (3635, 275436), (4362, 229530), (4372, 229005), (5089, 196740), (5465, 183204), (6543, 153020), (6558, 152670), (7270, 137718), (7651, 130860), (8724, 114765), (9837, 101780), (10178, 98370), (10905, 91812), (10930, 91602), (13086, 76510), (13116, 76335), (14540, 68859), (15267, 65580), (15302, 65430), (16395, 61068), (19674, 50890), (20356, 49185), (21810, 45906), (21860, 45801), (22953, 43620), (25445, 39348), (26172, 38255), (30534, 32790), (30604, 32715)]