1334678240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2087}}^1$

素因数の和:2680

約数の個数: 96

約数和(自身を含む): 3611672064

約数和(自身を除く): 2276993824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 571, 1120, 1142, 2087, 2284, 2855, 3997, 4174, 4568, 5710, 7994, 8348, 9136, 10435, 11420, 14609, 15988, 16696, 18272, 19985, 20870, 22840, 29218, 31976, 33392, 39970, 41740, 45680, 58436, 63952, 66784, 73045, 79940, 83480, 91360, 116872, 127904, 146090, 159880, 166960, 233744, 292180, 319760, 333920, 467488, 584360, 639520, 1168720, 1191677, 2337440, 2383354, 4766708, 5958385, 8341739, 9533416, 11916770, 16683478, 19066832, 23833540, 33366956, 38133664, 41708695, 47667080, 66733912, 83417390, 95334160, 133467824, 166834780, 190668320, 266935648, 333669560, 667339120, 1334678240]

約数ペア:

[(1, 1334678240), (2, 667339120), (4, 333669560), (5, 266935648), (7, 190668320), (8, 166834780), (10, 133467824), (14, 95334160), (16, 83417390), (20, 66733912), (28, 47667080), (32, 41708695), (35, 38133664), (40, 33366956), (56, 23833540), (70, 19066832), (80, 16683478), (112, 11916770), (140, 9533416), (160, 8341739), (224, 5958385), (280, 4766708), (560, 2383354), (571, 2337440), (1120, 1191677), (1142, 1168720), (2087, 639520), (2284, 584360), (2855, 467488), (3997, 333920), (4174, 319760), (4568, 292180), (5710, 233744), (7994, 166960), (8348, 159880), (9136, 146090), (10435, 127904), (11420, 116872), (14609, 91360), (15988, 83480), (16696, 79940), (18272, 73045), (19985, 66784), (20870, 63952), (22840, 58436), (29218, 45680), (31976, 41740), (33392, 39970)]