120072960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 216

約数和(自身を含む): 475107360

約数和(自身を除く): 355034400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1489, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 2978, 3360, 3840, 4032, 4467, 4480, 5040, 5376, 5760, 5956, 6720, 7445, 8064, 8934, 8960, 10080, 10423, 11520, 11912, 13401, 13440, 14890, 16128, 17868, 20160, 20846, 22335, 23824, 26802, 26880, 29780, 31269, 35736, 40320, 41692, 44670, 47648, 52115, 53604, 59560, 62538, 67005, 71472, 80640, 83384, 89340, 93807, 95296, 104230, 107208, 119120, 125076, 134010, 142944, 156345, 166768, 178680, 187614, 190592, 208460, 214416, 238240, 250152, 268020, 285888, 312690, 333536, 357360, 375228, 381184, 416920, 428832, 469035, 476480, 500304, 536040, 571776, 625380, 667072, 714720, 750456, 833840, 857664, 938070, 952960, 1000608, 1072080, 1143552, 1250760, 1334144, 1429440, 1500912, 1667680, 1715328, 1876140, 1905920, 2001216, 2144160, 2501520, 2668288, 2858880, 3001824, 3335360, 3430656, 3752280, 4002432, 4288320, 5003040, 5717760, 6003648, 6670720, 7504560, 8004864, 8576640, 10006080, 12007296, 13341440, 15009120, 17153280, 20012160, 24014592, 30018240, 40024320, 60036480, 120072960]

約数ペア:

[(1, 120072960), (2, 60036480), (3, 40024320), (4, 30018240), (5, 24014592), (6, 20012160), (7, 17153280), (8, 15009120), (9, 13341440), (10, 12007296), (12, 10006080), (14, 8576640), (15, 8004864), (16, 7504560), (18, 6670720), (20, 6003648), (21, 5717760), (24, 5003040), (28, 4288320), (30, 4002432), (32, 3752280), (35, 3430656), (36, 3335360), (40, 3001824), (42, 2858880), (45, 2668288), (48, 2501520), (56, 2144160), (60, 2001216), (63, 1905920), (64, 1876140), (70, 1715328), (72, 1667680), (80, 1500912), (84, 1429440), (90, 1334144), (96, 1250760), (105, 1143552), (112, 1072080), (120, 1000608), (126, 952960), (128, 938070), (140, 857664), (144, 833840), (160, 750456), (168, 714720), (180, 667072), (192, 625380), (210, 571776), (224, 536040), (240, 500304), (252, 476480), (256, 469035), (280, 428832), (288, 416920), (315, 381184), (320, 375228), (336, 357360), (360, 333536), (384, 312690), (420, 285888), (448, 268020), (480, 250152), (504, 238240), (560, 214416), (576, 208460), (630, 190592), (640, 187614), (672, 178680), (720, 166768), (768, 156345), (840, 142944), (896, 134010), (960, 125076), (1008, 119120), (1120, 107208), (1152, 104230), (1260, 95296), (1280, 93807), (1344, 89340), (1440, 83384), (1489, 80640), (1680, 71472), (1792, 67005), (1920, 62538), (2016, 59560), (2240, 53604), (2304, 52115), (2520, 47648), (2688, 44670), (2880, 41692), (2978, 40320), (3360, 35736), (3840, 31269), (4032, 29780), (4467, 26880), (4480, 26802), (5040, 23824), (5376, 22335), (5760, 20846), (5956, 20160), (6720, 17868), (7445, 16128), (8064, 14890), (8934, 13440), (8960, 13401), (10080, 11912), (10423, 11520)]