12841080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15287}}^1$

素因数の和:15308

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 31188360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15287, 30574, 45861, 61148, 76435, 91722, 107009, 122296, 152870, 183444, 214018, 229305, 305740, 321027, 366888, 428036, 458610, 535045, 611480, 642054, 856072, 917220, 1070090, 1284108, 1605135, 1834440, 2140180, 2568216, 3210270, 4280360, 6420540, 12841080]

約数ペア:

[(1, 12841080), (2, 6420540), (3, 4280360), (4, 3210270), (5, 2568216), (6, 2140180), (7, 1834440), (8, 1605135), (10, 1284108), (12, 1070090), (14, 917220), (15, 856072), (20, 642054), (21, 611480), (24, 535045), (28, 458610), (30, 428036), (35, 366888), (40, 321027), (42, 305740), (56, 229305), (60, 214018), (70, 183444), (84, 152870), (105, 122296), (120, 107009), (140, 91722), (168, 76435), (210, 61148), (280, 45861), (420, 30574), (840, 15287)]