120472320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 389259360

約数和(自身を除く): 268787040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 229, 240, 256, 274, 320, 384, 411, 458, 480, 548, 640, 685, 687, 768, 822, 916, 960, 1096, 1145, 1280, 1370, 1374, 1644, 1832, 1920, 2055, 2192, 2290, 2740, 2748, 3288, 3435, 3664, 3840, 4110, 4384, 4580, 5480, 5496, 6576, 6870, 7328, 8220, 8768, 9160, 10960, 10992, 13152, 13740, 14656, 16440, 17536, 18320, 21920, 21984, 26304, 27480, 29312, 31373, 32880, 35072, 36640, 43840, 43968, 52608, 54960, 58624, 62746, 65760, 73280, 87680, 87936, 94119, 105216, 109920, 125492, 131520, 146560, 156865, 175360, 175872, 188238, 219840, 250984, 263040, 293120, 313730, 376476, 439680, 470595, 501968, 526080, 627460, 752952, 879360, 941190, 1003936, 1254920, 1505904, 1882380, 2007872, 2509840, 3011808, 3764760, 4015744, 5019680, 6023616, 7529520, 8031488, 10039360, 12047232, 15059040, 20078720, 24094464, 30118080, 40157440, 60236160, 120472320]

約数ペア:

[(1, 120472320), (2, 60236160), (3, 40157440), (4, 30118080), (5, 24094464), (6, 20078720), (8, 15059040), (10, 12047232), (12, 10039360), (15, 8031488), (16, 7529520), (20, 6023616), (24, 5019680), (30, 4015744), (32, 3764760), (40, 3011808), (48, 2509840), (60, 2007872), (64, 1882380), (80, 1505904), (96, 1254920), (120, 1003936), (128, 941190), (137, 879360), (160, 752952), (192, 627460), (229, 526080), (240, 501968), (256, 470595), (274, 439680), (320, 376476), (384, 313730), (411, 293120), (458, 263040), (480, 250984), (548, 219840), (640, 188238), (685, 175872), (687, 175360), (768, 156865), (822, 146560), (916, 131520), (960, 125492), (1096, 109920), (1145, 105216), (1280, 94119), (1370, 87936), (1374, 87680), (1644, 73280), (1832, 65760), (1920, 62746), (2055, 58624), (2192, 54960), (2290, 52608), (2740, 43968), (2748, 43840), (3288, 36640), (3435, 35072), (3664, 32880), (3840, 31373), (4110, 29312), (4384, 27480), (4580, 26304), (5480, 21984), (5496, 21920), (6576, 18320), (6870, 17536), (7328, 16440), (8220, 14656), (8768, 13740), (9160, 13152), (10960, 10992)]