12738360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 41587200

約数和(自身を除く): 28848840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 151, 152, 185, 190, 222, 228, 285, 296, 302, 370, 380, 444, 453, 456, 555, 570, 604, 703, 740, 755, 760, 888, 906, 1110, 1140, 1208, 1406, 1480, 1510, 1812, 2109, 2220, 2265, 2280, 2812, 2869, 3020, 3515, 3624, 4218, 4440, 4530, 5587, 5624, 5738, 6040, 7030, 8436, 8607, 9060, 10545, 11174, 11476, 14060, 14345, 16761, 16872, 17214, 18120, 21090, 22348, 22952, 27935, 28120, 28690, 33522, 34428, 42180, 43035, 44696, 55870, 57380, 67044, 68856, 83805, 84360, 86070, 106153, 111740, 114760, 134088, 167610, 172140, 212306, 223480, 318459, 335220, 344280, 424612, 530765, 636918, 670440, 849224, 1061530, 1273836, 1592295, 2123060, 2547672, 3184590, 4246120, 6369180, 12738360]

約数ペア:

[(1, 12738360), (2, 6369180), (3, 4246120), (4, 3184590), (5, 2547672), (6, 2123060), (8, 1592295), (10, 1273836), (12, 1061530), (15, 849224), (19, 670440), (20, 636918), (24, 530765), (30, 424612), (37, 344280), (38, 335220), (40, 318459), (57, 223480), (60, 212306), (74, 172140), (76, 167610), (95, 134088), (111, 114760), (114, 111740), (120, 106153), (148, 86070), (151, 84360), (152, 83805), (185, 68856), (190, 67044), (222, 57380), (228, 55870), (285, 44696), (296, 43035), (302, 42180), (370, 34428), (380, 33522), (444, 28690), (453, 28120), (456, 27935), (555, 22952), (570, 22348), (604, 21090), (703, 18120), (740, 17214), (755, 16872), (760, 16761), (888, 14345), (906, 14060), (1110, 11476), (1140, 11174), (1208, 10545), (1406, 9060), (1480, 8607), (1510, 8436), (1812, 7030), (2109, 6040), (2220, 5738), (2265, 5624), (2280, 5587), (2812, 4530), (2869, 4440), (3020, 4218), (3515, 3624)]