12756658560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390829}}^1$

素因数の和:390868

約数の個数: 128

約数和(自身を含む): 43053832800

約数和(自身を除く): 30297174240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 390829, 781658, 1172487, 1563316, 1954145, 2344974, 3126632, 3908290, 4689948, 5862435, 6253264, 6644093, 7816580, 9379896, 11724870, 12506528, 13288186, 15633160, 18759792, 19932279, 23449740, 25013056, 26576372, 31266320, 33220465, 37519584, 39864558, 46899480, 50026112, 53152744, 62532640, 66440930, 75039168, 79729116, 93798960, 99661395, 106305488, 125065280, 132881860, 150078336, 159458232, 187597920, 199322790, 212610976, 250130560, 265763720, 318916464, 375195840, 398645580, 425221952, 531527440, 637832928, 750391680, 797291160, 850443904, 1063054880, 1275665856, 1594582320, 2126109760, 2551331712, 3189164640, 4252219520, 6378329280, 12756658560]

約数ペア:

[(1, 12756658560), (2, 6378329280), (3, 4252219520), (4, 3189164640), (5, 2551331712), (6, 2126109760), (8, 1594582320), (10, 1275665856), (12, 1063054880), (15, 850443904), (16, 797291160), (17, 750391680), (20, 637832928), (24, 531527440), (30, 425221952), (32, 398645580), (34, 375195840), (40, 318916464), (48, 265763720), (51, 250130560), (60, 212610976), (64, 199322790), (68, 187597920), (80, 159458232), (85, 150078336), (96, 132881860), (102, 125065280), (120, 106305488), (128, 99661395), (136, 93798960), (160, 79729116), (170, 75039168), (192, 66440930), (204, 62532640), (240, 53152744), (255, 50026112), (272, 46899480), (320, 39864558), (340, 37519584), (384, 33220465), (408, 31266320), (480, 26576372), (510, 25013056), (544, 23449740), (640, 19932279), (680, 18759792), (816, 15633160), (960, 13288186), (1020, 12506528), (1088, 11724870), (1360, 9379896), (1632, 7816580), (1920, 6644093), (2040, 6253264), (2176, 5862435), (2720, 4689948), (3264, 3908290), (4080, 3126632), (5440, 2344974), (6528, 1954145), (8160, 1563316), (10880, 1172487), (16320, 781658), (32640, 390829)]