15057120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 54190080

約数和(自身を除く): 39132960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 127, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 254, 260, 285, 304, 312, 380, 381, 390, 416, 456, 480, 494, 508, 520, 570, 608, 624, 635, 741, 760, 762, 780, 912, 988, 1016, 1040, 1140, 1235, 1248, 1270, 1482, 1520, 1524, 1560, 1651, 1824, 1905, 1976, 2032, 2080, 2280, 2413, 2470, 2540, 2964, 3040, 3048, 3120, 3302, 3705, 3810, 3952, 4064, 4560, 4826, 4940, 4953, 5080, 5928, 6096, 6240, 6604, 7239, 7410, 7620, 7904, 8255, 9120, 9652, 9880, 9906, 10160, 11856, 12065, 12192, 13208, 14478, 14820, 15240, 16510, 19304, 19760, 19812, 20320, 23712, 24130, 24765, 26416, 28956, 29640, 30480, 31369, 33020, 36195, 38608, 39520, 39624, 48260, 49530, 52832, 57912, 59280, 60960, 62738, 66040, 72390, 77216, 79248, 94107, 96520, 99060, 115824, 118560, 125476, 132080, 144780, 156845, 158496, 188214, 193040, 198120, 231648, 250952, 264160, 289560, 313690, 376428, 386080, 396240, 470535, 501904, 579120, 627380, 752856, 792480, 941070, 1003808, 1158240, 1254760, 1505712, 1882140, 2509520, 3011424, 3764280, 5019040, 7528560, 15057120]

約数ペア:

[(1, 15057120), (2, 7528560), (3, 5019040), (4, 3764280), (5, 3011424), (6, 2509520), (8, 1882140), (10, 1505712), (12, 1254760), (13, 1158240), (15, 1003808), (16, 941070), (19, 792480), (20, 752856), (24, 627380), (26, 579120), (30, 501904), (32, 470535), (38, 396240), (39, 386080), (40, 376428), (48, 313690), (52, 289560), (57, 264160), (60, 250952), (65, 231648), (76, 198120), (78, 193040), (80, 188214), (95, 158496), (96, 156845), (104, 144780), (114, 132080), (120, 125476), (127, 118560), (130, 115824), (152, 99060), (156, 96520), (160, 94107), (190, 79248), (195, 77216), (208, 72390), (228, 66040), (240, 62738), (247, 60960), (254, 59280), (260, 57912), (285, 52832), (304, 49530), (312, 48260), (380, 39624), (381, 39520), (390, 38608), (416, 36195), (456, 33020), (480, 31369), (494, 30480), (508, 29640), (520, 28956), (570, 26416), (608, 24765), (624, 24130), (635, 23712), (741, 20320), (760, 19812), (762, 19760), (780, 19304), (912, 16510), (988, 15240), (1016, 14820), (1040, 14478), (1140, 13208), (1235, 12192), (1248, 12065), (1270, 11856), (1482, 10160), (1520, 9906), (1524, 9880), (1560, 9652), (1651, 9120), (1824, 8255), (1905, 7904), (1976, 7620), (2032, 7410), (2080, 7239), (2280, 6604), (2413, 6240), (2470, 6096), (2540, 5928), (2964, 5080), (3040, 4953), (3048, 4940), (3120, 4826), (3302, 4560), (3705, 4064), (3810, 3952)]