83827440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^2$

素因数の和:416

約数の個数: 120

約数和(自身を含む): 290212080

約数和(自身を除く): 206384640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 720, 788, 985, 1080, 1182, 1576, 1773, 1970, 2160, 2364, 2955, 3152, 3546, 3940, 4728, 5319, 5910, 7092, 7880, 8865, 9456, 10638, 11820, 14184, 15760, 17730, 21276, 23640, 26595, 28368, 35460, 38809, 42552, 47280, 53190, 70920, 77618, 85104, 106380, 116427, 141840, 155236, 194045, 212760, 232854, 310472, 349281, 388090, 425520, 465708, 582135, 620944, 698562, 776180, 931416, 1047843, 1164270, 1397124, 1552360, 1746405, 1862832, 2095686, 2328540, 2794248, 3104720, 3492810, 4191372, 4657080, 5239215, 5588496, 6985620, 8382744, 9314160, 10478430, 13971240, 16765488, 20956860, 27942480, 41913720, 83827440]

約数ペア:

[(1, 83827440), (2, 41913720), (3, 27942480), (4, 20956860), (5, 16765488), (6, 13971240), (8, 10478430), (9, 9314160), (10, 8382744), (12, 6985620), (15, 5588496), (16, 5239215), (18, 4657080), (20, 4191372), (24, 3492810), (27, 3104720), (30, 2794248), (36, 2328540), (40, 2095686), (45, 1862832), (48, 1746405), (54, 1552360), (60, 1397124), (72, 1164270), (80, 1047843), (90, 931416), (108, 776180), (120, 698562), (135, 620944), (144, 582135), (180, 465708), (197, 425520), (216, 388090), (240, 349281), (270, 310472), (360, 232854), (394, 212760), (432, 194045), (540, 155236), (591, 141840), (720, 116427), (788, 106380), (985, 85104), (1080, 77618), (1182, 70920), (1576, 53190), (1773, 47280), (1970, 42552), (2160, 38809), (2364, 35460), (2955, 28368), (3152, 26595), (3546, 23640), (3940, 21276), (4728, 17730), (5319, 15760), (5910, 14184), (7092, 11820), (7880, 10638), (8865, 9456)]