8372880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 29161080

約数和(自身を除く): 20788200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 401, 435, 464, 522, 580, 696, 720, 802, 870, 1044, 1160, 1203, 1305, 1392, 1604, 1740, 2005, 2088, 2320, 2406, 2610, 3208, 3480, 3609, 4010, 4176, 4812, 5220, 6015, 6416, 6960, 7218, 8020, 9624, 10440, 11629, 12030, 14436, 16040, 18045, 19248, 20880, 23258, 24060, 28872, 32080, 34887, 36090, 46516, 48120, 57744, 58145, 69774, 72180, 93032, 96240, 104661, 116290, 139548, 144360, 174435, 186064, 209322, 232580, 279096, 288720, 348870, 418644, 465160, 523305, 558192, 697740, 837288, 930320, 1046610, 1395480, 1674576, 2093220, 2790960, 4186440, 8372880]

約数ペア:

[(1, 8372880), (2, 4186440), (3, 2790960), (4, 2093220), (5, 1674576), (6, 1395480), (8, 1046610), (9, 930320), (10, 837288), (12, 697740), (15, 558192), (16, 523305), (18, 465160), (20, 418644), (24, 348870), (29, 288720), (30, 279096), (36, 232580), (40, 209322), (45, 186064), (48, 174435), (58, 144360), (60, 139548), (72, 116290), (80, 104661), (87, 96240), (90, 93032), (116, 72180), (120, 69774), (144, 58145), (145, 57744), (174, 48120), (180, 46516), (232, 36090), (240, 34887), (261, 32080), (290, 28872), (348, 24060), (360, 23258), (401, 20880), (435, 19248), (464, 18045), (522, 16040), (580, 14436), (696, 12030), (720, 11629), (802, 10440), (870, 9624), (1044, 8020), (1160, 7218), (1203, 6960), (1305, 6416), (1392, 6015), (1604, 5220), (1740, 4812), (2005, 4176), (2088, 4010), (2320, 3609), (2406, 3480), (2610, 3208)]