76813920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5927}}^1$

素因数の和:5954

約数の個数: 120

約数和(自身を含む): 271134864

約数和(自身を除く): 194320944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5927, 6480, 11854, 12960, 17781, 23708, 29635, 35562, 47416, 53343, 59270, 71124, 88905, 94832, 106686, 118540, 142248, 160029, 177810, 189664, 213372, 237080, 266715, 284496, 320058, 355620, 426744, 474160, 480087, 533430, 568992, 640116, 711240, 800145, 853488, 948320, 960174, 1066860, 1280232, 1422480, 1600290, 1706976, 1920348, 2133720, 2400435, 2560464, 2844960, 3200580, 3840696, 4267440, 4800870, 5120928, 6401160, 7681392, 8534880, 9601740, 12802320, 15362784, 19203480, 25604640, 38406960, 76813920]

約数ペア:

[(1, 76813920), (2, 38406960), (3, 25604640), (4, 19203480), (5, 15362784), (6, 12802320), (8, 9601740), (9, 8534880), (10, 7681392), (12, 6401160), (15, 5120928), (16, 4800870), (18, 4267440), (20, 3840696), (24, 3200580), (27, 2844960), (30, 2560464), (32, 2400435), (36, 2133720), (40, 1920348), (45, 1706976), (48, 1600290), (54, 1422480), (60, 1280232), (72, 1066860), (80, 960174), (81, 948320), (90, 853488), (96, 800145), (108, 711240), (120, 640116), (135, 568992), (144, 533430), (160, 480087), (162, 474160), (180, 426744), (216, 355620), (240, 320058), (270, 284496), (288, 266715), (324, 237080), (360, 213372), (405, 189664), (432, 177810), (480, 160029), (540, 142248), (648, 118540), (720, 106686), (810, 94832), (864, 88905), (1080, 71124), (1296, 59270), (1440, 53343), (1620, 47416), (2160, 35562), (2592, 29635), (3240, 23708), (4320, 17781), (5927, 12960), (6480, 11854)]