120921120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 192

約数和(自身を含む): 441987840

約数和(自身を除く): 321066720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1217, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2434, 2484, 2760, 3105, 3312, 3651, 3680, 4140, 4320, 4868, 4968, 5520, 6085, 6210, 6624, 7302, 8280, 9736, 9936, 10953, 11040, 12170, 12420, 14604, 16560, 18255, 19472, 19872, 21906, 24340, 24840, 27991, 29208, 32859, 33120, 36510, 38944, 43812, 48680, 49680, 54765, 55982, 58416, 65718, 73020, 83973, 87624, 97360, 99360, 109530, 111964, 116832, 131436, 139955, 146040, 164295, 167946, 175248, 194720, 219060, 223928, 251919, 262872, 279910, 292080, 328590, 335892, 350496, 419865, 438120, 447856, 503838, 525744, 559820, 584160, 657180, 671784, 755757, 839730, 876240, 895712, 1007676, 1051488, 1119640, 1259595, 1314360, 1343568, 1511514, 1679460, 1752480, 2015352, 2239280, 2519190, 2628720, 2687136, 3023028, 3358920, 3778785, 4030704, 4478560, 5038380, 5257440, 6046056, 6717840, 7557570, 8061408, 10076760, 12092112, 13435680, 15115140, 20153520, 24184224, 30230280, 40307040, 60460560, 120921120]

約数ペア:

[(1, 120921120), (2, 60460560), (3, 40307040), (4, 30230280), (5, 24184224), (6, 20153520), (8, 15115140), (9, 13435680), (10, 12092112), (12, 10076760), (15, 8061408), (16, 7557570), (18, 6717840), (20, 6046056), (23, 5257440), (24, 5038380), (27, 4478560), (30, 4030704), (32, 3778785), (36, 3358920), (40, 3023028), (45, 2687136), (46, 2628720), (48, 2519190), (54, 2239280), (60, 2015352), (69, 1752480), (72, 1679460), (80, 1511514), (90, 1343568), (92, 1314360), (96, 1259595), (108, 1119640), (115, 1051488), (120, 1007676), (135, 895712), (138, 876240), (144, 839730), (160, 755757), (180, 671784), (184, 657180), (207, 584160), (216, 559820), (230, 525744), (240, 503838), (270, 447856), (276, 438120), (288, 419865), (345, 350496), (360, 335892), (368, 328590), (414, 292080), (432, 279910), (460, 262872), (480, 251919), (540, 223928), (552, 219060), (621, 194720), (690, 175248), (720, 167946), (736, 164295), (828, 146040), (864, 139955), (920, 131436), (1035, 116832), (1080, 111964), (1104, 109530), (1217, 99360), (1242, 97360), (1380, 87624), (1440, 83973), (1656, 73020), (1840, 65718), (2070, 58416), (2160, 55982), (2208, 54765), (2434, 49680), (2484, 48680), (2760, 43812), (3105, 38944), (3312, 36510), (3651, 33120), (3680, 32859), (4140, 29208), (4320, 27991), (4868, 24840), (4968, 24340), (5520, 21906), (6085, 19872), (6210, 19472), (6624, 18255), (7302, 16560), (8280, 14604), (9736, 12420), (9936, 12170), (10953, 11040)]