67282320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 160

約数和(自身を含む): 246769920

約数和(自身を除く): 179487600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1381, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2762, 3045, 3248, 3480, 4060, 4143, 4872, 5524, 6090, 6905, 6960, 8120, 8286, 9667, 9744, 11048, 12180, 13810, 16240, 16572, 19334, 20715, 22096, 24360, 27620, 29001, 33144, 38668, 40049, 41430, 48335, 48720, 55240, 58002, 66288, 77336, 80098, 82860, 96670, 110480, 116004, 120147, 145005, 154672, 160196, 165720, 193340, 200245, 232008, 240294, 280343, 290010, 320392, 331440, 386680, 400490, 464016, 480588, 560686, 580020, 600735, 640784, 773360, 800980, 841029, 961176, 1121372, 1160040, 1201470, 1401715, 1601960, 1682058, 1922352, 2242744, 2320080, 2402940, 2803430, 3203920, 3364116, 4205145, 4485488, 4805880, 5606860, 6728232, 8410290, 9611760, 11213720, 13456464, 16820580, 22427440, 33641160, 67282320]

約数ペア:

[(1, 67282320), (2, 33641160), (3, 22427440), (4, 16820580), (5, 13456464), (6, 11213720), (7, 9611760), (8, 8410290), (10, 6728232), (12, 5606860), (14, 4805880), (15, 4485488), (16, 4205145), (20, 3364116), (21, 3203920), (24, 2803430), (28, 2402940), (29, 2320080), (30, 2242744), (35, 1922352), (40, 1682058), (42, 1601960), (48, 1401715), (56, 1201470), (58, 1160040), (60, 1121372), (70, 961176), (80, 841029), (84, 800980), (87, 773360), (105, 640784), (112, 600735), (116, 580020), (120, 560686), (140, 480588), (145, 464016), (168, 400490), (174, 386680), (203, 331440), (210, 320392), (232, 290010), (240, 280343), (280, 240294), (290, 232008), (336, 200245), (348, 193340), (406, 165720), (420, 160196), (435, 154672), (464, 145005), (560, 120147), (580, 116004), (609, 110480), (696, 96670), (812, 82860), (840, 80098), (870, 77336), (1015, 66288), (1160, 58002), (1218, 55240), (1381, 48720), (1392, 48335), (1624, 41430), (1680, 40049), (1740, 38668), (2030, 33144), (2320, 29001), (2436, 27620), (2762, 24360), (3045, 22096), (3248, 20715), (3480, 19334), (4060, 16572), (4143, 16240), (4872, 13810), (5524, 12180), (6090, 11048), (6905, 9744), (6960, 9667), (8120, 8286)]