68033280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 144

約数和(自身を含む): 248419584

約数和(自身を除く): 180386304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2531, 2688, 3360, 3840, 4480, 5062, 5376, 6720, 7593, 8960, 10124, 12655, 13440, 15186, 17717, 20248, 25310, 26880, 30372, 35434, 37965, 40496, 50620, 53151, 60744, 70868, 75930, 80992, 88585, 101240, 106302, 121488, 141736, 151860, 161984, 177170, 202480, 212604, 242976, 265755, 283472, 303720, 323968, 354340, 404960, 425208, 485952, 531510, 566944, 607440, 647936, 708680, 809920, 850416, 971904, 1063020, 1133888, 1214880, 1417360, 1619840, 1700832, 1943808, 2126040, 2267776, 2429760, 2834720, 3239680, 3401664, 4252080, 4535552, 4859520, 5669440, 6803328, 8504160, 9719040, 11338880, 13606656, 17008320, 22677760, 34016640, 68033280]

約数ペア:

[(1, 68033280), (2, 34016640), (3, 22677760), (4, 17008320), (5, 13606656), (6, 11338880), (7, 9719040), (8, 8504160), (10, 6803328), (12, 5669440), (14, 4859520), (15, 4535552), (16, 4252080), (20, 3401664), (21, 3239680), (24, 2834720), (28, 2429760), (30, 2267776), (32, 2126040), (35, 1943808), (40, 1700832), (42, 1619840), (48, 1417360), (56, 1214880), (60, 1133888), (64, 1063020), (70, 971904), (80, 850416), (84, 809920), (96, 708680), (105, 647936), (112, 607440), (120, 566944), (128, 531510), (140, 485952), (160, 425208), (168, 404960), (192, 354340), (210, 323968), (224, 303720), (240, 283472), (256, 265755), (280, 242976), (320, 212604), (336, 202480), (384, 177170), (420, 161984), (448, 151860), (480, 141736), (560, 121488), (640, 106302), (672, 101240), (768, 88585), (840, 80992), (896, 75930), (960, 70868), (1120, 60744), (1280, 53151), (1344, 50620), (1680, 40496), (1792, 37965), (1920, 35434), (2240, 30372), (2531, 26880), (2688, 25310), (3360, 20248), (3840, 17717), (4480, 15186), (5062, 13440), (5376, 12655), (6720, 10124), (7593, 8960)]