1056787620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2999}}^1$

素因数の和:3857

約数の個数: 96

約数和(自身を含む): 3386880000

約数和(自身を除く): 2330092380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 839, 1678, 2517, 2999, 3356, 4195, 5034, 5873, 5998, 8390, 8997, 10068, 11746, 11996, 12585, 14995, 16780, 17619, 17994, 20993, 23492, 25170, 29365, 29990, 35238, 35988, 41986, 44985, 50340, 58730, 59980, 62979, 70476, 83972, 88095, 89970, 104965, 117460, 125958, 176190, 179940, 209930, 251916, 314895, 352380, 419860, 629790, 1259580, 2516161, 5032322, 7548483, 10064644, 12580805, 15096966, 17613127, 25161610, 30193932, 35226254, 37742415, 50323220, 52839381, 70452508, 75484830, 88065635, 105678762, 150969660, 176131270, 211357524, 264196905, 352262540, 528393810, 1056787620]

約数ペア:

[(1, 1056787620), (2, 528393810), (3, 352262540), (4, 264196905), (5, 211357524), (6, 176131270), (7, 150969660), (10, 105678762), (12, 88065635), (14, 75484830), (15, 70452508), (20, 52839381), (21, 50323220), (28, 37742415), (30, 35226254), (35, 30193932), (42, 25161610), (60, 17613127), (70, 15096966), (84, 12580805), (105, 10064644), (140, 7548483), (210, 5032322), (420, 2516161), (839, 1259580), (1678, 629790), (2517, 419860), (2999, 352380), (3356, 314895), (4195, 251916), (5034, 209930), (5873, 179940), (5998, 176190), (8390, 125958), (8997, 117460), (10068, 104965), (11746, 89970), (11996, 88095), (12585, 83972), (14995, 70476), (16780, 62979), (17619, 59980), (17994, 58730), (20993, 50340), (23492, 44985), (25170, 41986), (29365, 35988), (29990, 35238)]