123547020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 356686848

約数和(自身を除く): 233139828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 193, 227, 235, 282, 386, 454, 470, 564, 579, 681, 705, 772, 908, 940, 965, 1135, 1158, 1362, 1410, 1930, 2270, 2316, 2724, 2820, 2895, 3405, 3860, 4540, 5790, 6810, 9071, 10669, 11580, 13620, 18142, 21338, 27213, 32007, 36284, 42676, 43811, 45355, 53345, 54426, 64014, 87622, 90710, 106690, 108852, 128028, 131433, 136065, 160035, 175244, 181420, 213380, 219055, 262866, 272130, 320070, 438110, 525732, 544260, 640140, 657165, 876220, 1314330, 2059117, 2628660, 4118234, 6177351, 8236468, 10295585, 12354702, 20591170, 24709404, 30886755, 41182340, 61773510, 123547020]

約数ペア:

[(1, 123547020), (2, 61773510), (3, 41182340), (4, 30886755), (5, 24709404), (6, 20591170), (10, 12354702), (12, 10295585), (15, 8236468), (20, 6177351), (30, 4118234), (47, 2628660), (60, 2059117), (94, 1314330), (141, 876220), (188, 657165), (193, 640140), (227, 544260), (235, 525732), (282, 438110), (386, 320070), (454, 272130), (470, 262866), (564, 219055), (579, 213380), (681, 181420), (705, 175244), (772, 160035), (908, 136065), (940, 131433), (965, 128028), (1135, 108852), (1158, 106690), (1362, 90710), (1410, 87622), (1930, 64014), (2270, 54426), (2316, 53345), (2724, 45355), (2820, 43811), (2895, 42676), (3405, 36284), (3860, 32007), (4540, 27213), (5790, 21338), (6810, 18142), (9071, 13620), (10669, 11580)]