12804960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 47803392

約数和(自身を除く): 34998432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 103, 105, 111, 112, 120, 140, 148, 160, 168, 185, 206, 210, 222, 224, 240, 259, 280, 296, 309, 336, 370, 412, 420, 444, 480, 515, 518, 555, 560, 592, 618, 672, 721, 740, 777, 824, 840, 888, 1030, 1036, 1110, 1120, 1184, 1236, 1295, 1442, 1480, 1545, 1554, 1648, 1680, 1776, 2060, 2072, 2163, 2220, 2472, 2590, 2884, 2960, 3090, 3108, 3296, 3360, 3552, 3605, 3811, 3885, 4120, 4144, 4326, 4440, 4944, 5180, 5768, 5920, 6180, 6216, 7210, 7622, 7770, 8240, 8288, 8652, 8880, 9888, 10360, 10815, 11433, 11536, 12360, 12432, 14420, 15244, 15540, 16480, 17304, 17760, 19055, 20720, 21630, 22866, 23072, 24720, 24864, 26677, 28840, 30488, 31080, 34608, 38110, 41440, 43260, 45732, 49440, 53354, 57165, 57680, 60976, 62160, 69216, 76220, 80031, 86520, 91464, 106708, 114330, 115360, 121952, 124320, 133385, 152440, 160062, 173040, 182928, 213416, 228660, 266770, 304880, 320124, 346080, 365856, 400155, 426832, 457320, 533540, 609760, 640248, 800310, 853664, 914640, 1067080, 1280496, 1600620, 1829280, 2134160, 2560992, 3201240, 4268320, 6402480, 12804960]

約数ペア:

[(1, 12804960), (2, 6402480), (3, 4268320), (4, 3201240), (5, 2560992), (6, 2134160), (7, 1829280), (8, 1600620), (10, 1280496), (12, 1067080), (14, 914640), (15, 853664), (16, 800310), (20, 640248), (21, 609760), (24, 533540), (28, 457320), (30, 426832), (32, 400155), (35, 365856), (37, 346080), (40, 320124), (42, 304880), (48, 266770), (56, 228660), (60, 213416), (70, 182928), (74, 173040), (80, 160062), (84, 152440), (96, 133385), (103, 124320), (105, 121952), (111, 115360), (112, 114330), (120, 106708), (140, 91464), (148, 86520), (160, 80031), (168, 76220), (185, 69216), (206, 62160), (210, 60976), (222, 57680), (224, 57165), (240, 53354), (259, 49440), (280, 45732), (296, 43260), (309, 41440), (336, 38110), (370, 34608), (412, 31080), (420, 30488), (444, 28840), (480, 26677), (515, 24864), (518, 24720), (555, 23072), (560, 22866), (592, 21630), (618, 20720), (672, 19055), (721, 17760), (740, 17304), (777, 16480), (824, 15540), (840, 15244), (888, 14420), (1030, 12432), (1036, 12360), (1110, 11536), (1120, 11433), (1184, 10815), (1236, 10360), (1295, 9888), (1442, 8880), (1480, 8652), (1545, 8288), (1554, 8240), (1648, 7770), (1680, 7622), (1776, 7210), (2060, 6216), (2072, 6180), (2163, 5920), (2220, 5768), (2472, 5180), (2590, 4944), (2884, 4440), (2960, 4326), (3090, 4144), (3108, 4120), (3296, 3885), (3360, 3811), (3552, 3605)]