12290880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 224

約数和(自身を含む): 46817280

約数和(自身を除く): 34526400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 59, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 118, 120, 124, 140, 155, 160, 168, 177, 186, 192, 210, 217, 224, 236, 240, 248, 280, 295, 310, 320, 336, 354, 372, 413, 420, 434, 448, 465, 472, 480, 496, 560, 590, 620, 651, 672, 708, 744, 826, 840, 868, 885, 930, 944, 960, 992, 1085, 1120, 1180, 1239, 1240, 1302, 1344, 1416, 1488, 1652, 1680, 1736, 1770, 1829, 1860, 1888, 1984, 2065, 2170, 2240, 2360, 2478, 2480, 2604, 2832, 2976, 3255, 3304, 3360, 3472, 3540, 3658, 3720, 3776, 4130, 4340, 4720, 4956, 4960, 5208, 5487, 5664, 5952, 6195, 6510, 6608, 6720, 6944, 7080, 7316, 7440, 8260, 8680, 9145, 9440, 9912, 9920, 10416, 10974, 11328, 12390, 12803, 13020, 13216, 13888, 14160, 14632, 14880, 16520, 17360, 18290, 18880, 19824, 20832, 21948, 24780, 25606, 26040, 26432, 27435, 28320, 29264, 29760, 33040, 34720, 36580, 38409, 39648, 41664, 43896, 49560, 51212, 52080, 54870, 56640, 58528, 64015, 66080, 69440, 73160, 76818, 79296, 87792, 99120, 102424, 104160, 109740, 117056, 128030, 132160, 146320, 153636, 175584, 192045, 198240, 204848, 208320, 219480, 256060, 292640, 307272, 351168, 384090, 396480, 409696, 438960, 512120, 585280, 614544, 768180, 819392, 877920, 1024240, 1229088, 1536360, 1755840, 2048480, 2458176, 3072720, 4096960, 6145440, 12290880]

約数ペア:

[(1, 12290880), (2, 6145440), (3, 4096960), (4, 3072720), (5, 2458176), (6, 2048480), (7, 1755840), (8, 1536360), (10, 1229088), (12, 1024240), (14, 877920), (15, 819392), (16, 768180), (20, 614544), (21, 585280), (24, 512120), (28, 438960), (30, 409696), (31, 396480), (32, 384090), (35, 351168), (40, 307272), (42, 292640), (48, 256060), (56, 219480), (59, 208320), (60, 204848), (62, 198240), (64, 192045), (70, 175584), (80, 153636), (84, 146320), (93, 132160), (96, 128030), (105, 117056), (112, 109740), (118, 104160), (120, 102424), (124, 99120), (140, 87792), (155, 79296), (160, 76818), (168, 73160), (177, 69440), (186, 66080), (192, 64015), (210, 58528), (217, 56640), (224, 54870), (236, 52080), (240, 51212), (248, 49560), (280, 43896), (295, 41664), (310, 39648), (320, 38409), (336, 36580), (354, 34720), (372, 33040), (413, 29760), (420, 29264), (434, 28320), (448, 27435), (465, 26432), (472, 26040), (480, 25606), (496, 24780), (560, 21948), (590, 20832), (620, 19824), (651, 18880), (672, 18290), (708, 17360), (744, 16520), (826, 14880), (840, 14632), (868, 14160), (885, 13888), (930, 13216), (944, 13020), (960, 12803), (992, 12390), (1085, 11328), (1120, 10974), (1180, 10416), (1239, 9920), (1240, 9912), (1302, 9440), (1344, 9145), (1416, 8680), (1488, 8260), (1652, 7440), (1680, 7316), (1736, 7080), (1770, 6944), (1829, 6720), (1860, 6608), (1888, 6510), (1984, 6195), (2065, 5952), (2170, 5664), (2240, 5487), (2360, 5208), (2478, 4960), (2480, 4956), (2604, 4720), (2832, 4340), (2976, 4130), (3255, 3776), (3304, 3720), (3360, 3658), (3472, 3540)]