68144640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 161662080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 467, 480, 512, 570, 608, 640, 760, 768, 912, 934, 960, 1140, 1216, 1280, 1401, 1520, 1536, 1824, 1868, 1920, 2280, 2335, 2432, 2560, 2802, 3040, 3648, 3736, 3840, 4560, 4670, 4864, 5604, 6080, 7005, 7296, 7472, 7680, 8873, 9120, 9340, 9728, 11208, 12160, 14010, 14592, 14944, 17746, 18240, 18680, 22416, 24320, 26619, 28020, 29184, 29888, 35492, 36480, 37360, 44365, 44832, 48640, 53238, 56040, 59776, 70984, 72960, 74720, 88730, 89664, 106476, 112080, 119552, 133095, 141968, 145920, 149440, 177460, 179328, 212952, 224160, 239104, 266190, 283936, 298880, 354920, 358656, 425904, 448320, 532380, 567872, 597760, 709840, 717312, 851808, 896640, 1064760, 1135744, 1195520, 1419680, 1703616, 1793280, 2129520, 2271488, 2839360, 3407232, 3586560, 4259040, 4542976, 5678720, 6814464, 8518080, 11357440, 13628928, 17036160, 22714880, 34072320, 68144640]

約数ペア:

[(1, 68144640), (2, 34072320), (3, 22714880), (4, 17036160), (5, 13628928), (6, 11357440), (8, 8518080), (10, 6814464), (12, 5678720), (15, 4542976), (16, 4259040), (19, 3586560), (20, 3407232), (24, 2839360), (30, 2271488), (32, 2129520), (38, 1793280), (40, 1703616), (48, 1419680), (57, 1195520), (60, 1135744), (64, 1064760), (76, 896640), (80, 851808), (95, 717312), (96, 709840), (114, 597760), (120, 567872), (128, 532380), (152, 448320), (160, 425904), (190, 358656), (192, 354920), (228, 298880), (240, 283936), (256, 266190), (285, 239104), (304, 224160), (320, 212952), (380, 179328), (384, 177460), (456, 149440), (467, 145920), (480, 141968), (512, 133095), (570, 119552), (608, 112080), (640, 106476), (760, 89664), (768, 88730), (912, 74720), (934, 72960), (960, 70984), (1140, 59776), (1216, 56040), (1280, 53238), (1401, 48640), (1520, 44832), (1536, 44365), (1824, 37360), (1868, 36480), (1920, 35492), (2280, 29888), (2335, 29184), (2432, 28020), (2560, 26619), (2802, 24320), (3040, 22416), (3648, 18680), (3736, 18240), (3840, 17746), (4560, 14944), (4670, 14592), (4864, 14010), (5604, 12160), (6080, 11208), (7005, 9728), (7296, 9340), (7472, 9120), (7680, 8873)]