68549760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3967}}^1$

素因数の和:3995

約数の個数: 128

約数和(自身を含む): 242841600

約数和(自身を除く): 174291840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3967, 4320, 5760, 7934, 8640, 11901, 15868, 17280, 19835, 23802, 31736, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 107109, 119010, 126944, 142812, 158680, 178515, 190416, 214218, 238020, 253888, 285624, 317360, 357030, 380832, 428436, 476040, 507776, 535545, 571248, 634720, 714060, 761664, 856872, 952080, 1071090, 1142496, 1269440, 1428120, 1523328, 1713744, 1904160, 2142180, 2284992, 2538880, 2856240, 3427488, 3808320, 4284360, 4569984, 5712480, 6854976, 7616640, 8568720, 11424960, 13709952, 17137440, 22849920, 34274880, 68549760]

約数ペア:

[(1, 68549760), (2, 34274880), (3, 22849920), (4, 17137440), (5, 13709952), (6, 11424960), (8, 8568720), (9, 7616640), (10, 6854976), (12, 5712480), (15, 4569984), (16, 4284360), (18, 3808320), (20, 3427488), (24, 2856240), (27, 2538880), (30, 2284992), (32, 2142180), (36, 1904160), (40, 1713744), (45, 1523328), (48, 1428120), (54, 1269440), (60, 1142496), (64, 1071090), (72, 952080), (80, 856872), (90, 761664), (96, 714060), (108, 634720), (120, 571248), (128, 535545), (135, 507776), (144, 476040), (160, 428436), (180, 380832), (192, 357030), (216, 317360), (240, 285624), (270, 253888), (288, 238020), (320, 214218), (360, 190416), (384, 178515), (432, 158680), (480, 142812), (540, 126944), (576, 119010), (640, 107109), (720, 95208), (864, 79340), (960, 71406), (1080, 63472), (1152, 59505), (1440, 47604), (1728, 39670), (1920, 35703), (2160, 31736), (2880, 23802), (3456, 19835), (3967, 17280), (4320, 15868), (5760, 11901), (7934, 8640)]