8539481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{408979}}^1$

素因数の和:409027

約数の個数: 120

約数和(自身を含む): 29667409200

約数和(自身を除く): 21127927680

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, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 408979, 817958, 1226937, 1635916, 2044895, 2453874, 3271832, 3680811, 4089790, 4907748, 6134685, 6543664, 7361622, 8179580, 9815496, 11860391, 12269370, 14723244, 16359160, 18404055, 19630992, 23720782, 24538740, 29446488, 32718320, 35581173, 36808110, 47441564, 49077480, 58892976, 59301955, 71162346, 73616220, 94883128, 98154960, 106743519, 118603910, 142324692, 147232440, 177905865, 189766256, 213487038, 237207820, 284649384, 294464880, 355811730, 426974076, 474415640, 533717595, 569298768, 711623460, 853948152, 948831280, 1067435190, 1423246920, 1707896304, 2134870380, 2846493840, 4269740760, 8539481520]

約数ペア:

[(1, 8539481520), (2, 4269740760), (3, 2846493840), (4, 2134870380), (5, 1707896304), (6, 1423246920), (8, 1067435190), (9, 948831280), (10, 853948152), (12, 711623460), (15, 569298768), (16, 533717595), (18, 474415640), (20, 426974076), (24, 355811730), (29, 294464880), (30, 284649384), (36, 237207820), (40, 213487038), (45, 189766256), (48, 177905865), (58, 147232440), (60, 142324692), (72, 118603910), (80, 106743519), (87, 98154960), (90, 94883128), (116, 73616220), (120, 71162346), (144, 59301955), (145, 58892976), (174, 49077480), (180, 47441564), (232, 36808110), (240, 35581173), (261, 32718320), (290, 29446488), (348, 24538740), (360, 23720782), (435, 19630992), (464, 18404055), (522, 16359160), (580, 14723244), (696, 12269370), (720, 11860391), (870, 9815496), (1044, 8179580), (1160, 7361622), (1305, 6543664), (1392, 6134685), (1740, 4907748), (2088, 4089790), (2320, 3680811), (2610, 3271832), (3480, 2453874), (4176, 2044895), (5220, 1635916), (6960, 1226937), (10440, 817958), (20880, 408979)]