8198640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 28145520

約数和(自身を除く): 19946880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 193, 236, 240, 295, 354, 360, 386, 472, 531, 579, 590, 708, 720, 772, 885, 944, 965, 1062, 1158, 1180, 1416, 1544, 1737, 1770, 1930, 2124, 2316, 2360, 2655, 2832, 2895, 3088, 3474, 3540, 3860, 4248, 4632, 4720, 5310, 5790, 6948, 7080, 7720, 8496, 8685, 9264, 10620, 11387, 11580, 13896, 14160, 15440, 17370, 21240, 22774, 23160, 27792, 34161, 34740, 42480, 45548, 46320, 56935, 68322, 69480, 91096, 102483, 113870, 136644, 138960, 170805, 182192, 204966, 227740, 273288, 341610, 409932, 455480, 512415, 546576, 683220, 819864, 910960, 1024830, 1366440, 1639728, 2049660, 2732880, 4099320, 8198640]

約数ペア:

[(1, 8198640), (2, 4099320), (3, 2732880), (4, 2049660), (5, 1639728), (6, 1366440), (8, 1024830), (9, 910960), (10, 819864), (12, 683220), (15, 546576), (16, 512415), (18, 455480), (20, 409932), (24, 341610), (30, 273288), (36, 227740), (40, 204966), (45, 182192), (48, 170805), (59, 138960), (60, 136644), (72, 113870), (80, 102483), (90, 91096), (118, 69480), (120, 68322), (144, 56935), (177, 46320), (180, 45548), (193, 42480), (236, 34740), (240, 34161), (295, 27792), (354, 23160), (360, 22774), (386, 21240), (472, 17370), (531, 15440), (579, 14160), (590, 13896), (708, 11580), (720, 11387), (772, 10620), (885, 9264), (944, 8685), (965, 8496), (1062, 7720), (1158, 7080), (1180, 6948), (1416, 5790), (1544, 5310), (1737, 4720), (1770, 4632), (1930, 4248), (2124, 3860), (2316, 3540), (2360, 3474), (2655, 3088), (2832, 2895)]