12042520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 19709480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1049, 1148, 1435, 1640, 2098, 2296, 2870, 4196, 5245, 5740, 7343, 8392, 10490, 11480, 14686, 20980, 29372, 36715, 41960, 43009, 58744, 73430, 86018, 146860, 172036, 215045, 293720, 301063, 344072, 430090, 602126, 860180, 1204252, 1505315, 1720360, 2408504, 3010630, 6021260, 12042520]

約数ペア:

[(1, 12042520), (2, 6021260), (4, 3010630), (5, 2408504), (7, 1720360), (8, 1505315), (10, 1204252), (14, 860180), (20, 602126), (28, 430090), (35, 344072), (40, 301063), (41, 293720), (56, 215045), (70, 172036), (82, 146860), (140, 86018), (164, 73430), (205, 58744), (280, 43009), (287, 41960), (328, 36715), (410, 29372), (574, 20980), (820, 14686), (1049, 11480), (1148, 10490), (1435, 8392), (1640, 7343), (2098, 5740), (2296, 5245), (2870, 4196)]