7541579520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{72739}}^1$

素因数の和:72772

約数の個数: 180

約数和(自身を含む): 26985521640

約数和(自身を除く): 19443942120

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 72739, 103680, 145478, 218217, 290956, 363695, 436434, 581912, 654651, 727390, 872868, 1091085, 1163824, 1309302, 1454780, 1745736, 1963953, 2182170, 2327648, 2618604, 2909560, 3273255, 3491472, 3927906, 4364340, 4655296, 5237208, 5819120, 5891859, 6546510, 6982944, 7855812, 8728680, 9310592, 9819765, 10474416, 11638240, 11783718, 13093020, 13965888, 15711624, 17457360, 18621184, 19639530, 20948832, 23276480, 23567436, 26186040, 27931776, 29459295, 31423248, 34914720, 39279060, 41897664, 46552960, 47134872, 52372080, 55863552, 58918590, 62846496, 69829440, 78558120, 83795328, 93105920, 94269744, 104744160, 117837180, 125692992, 139658880, 157116240, 167590656, 188539488, 209488320, 235674360, 251385984, 279317760, 314232480, 377078976, 418976640, 471348720, 502771968, 628464960, 754157952, 837953280, 942697440, 1256929920, 1508315904, 1885394880, 2513859840, 3770789760, 7541579520]

約数ペア:

[(1, 7541579520), (2, 3770789760), (3, 2513859840), (4, 1885394880), (5, 1508315904), (6, 1256929920), (8, 942697440), (9, 837953280), (10, 754157952), (12, 628464960), (15, 502771968), (16, 471348720), (18, 418976640), (20, 377078976), (24, 314232480), (27, 279317760), (30, 251385984), (32, 235674360), (36, 209488320), (40, 188539488), (45, 167590656), (48, 157116240), (54, 139658880), (60, 125692992), (64, 117837180), (72, 104744160), (80, 94269744), (81, 93105920), (90, 83795328), (96, 78558120), (108, 69829440), (120, 62846496), (128, 58918590), (135, 55863552), (144, 52372080), (160, 47134872), (162, 46552960), (180, 41897664), (192, 39279060), (216, 34914720), (240, 31423248), (256, 29459295), (270, 27931776), (288, 26186040), (320, 23567436), (324, 23276480), (360, 20948832), (384, 19639530), (405, 18621184), (432, 17457360), (480, 15711624), (540, 13965888), (576, 13093020), (640, 11783718), (648, 11638240), (720, 10474416), (768, 9819765), (810, 9310592), (864, 8728680), (960, 7855812), (1080, 6982944), (1152, 6546510), (1280, 5891859), (1296, 5819120), (1440, 5237208), (1620, 4655296), (1728, 4364340), (1920, 3927906), (2160, 3491472), (2304, 3273255), (2592, 2909560), (2880, 2618604), (3240, 2327648), (3456, 2182170), (3840, 1963953), (4320, 1745736), (5184, 1454780), (5760, 1309302), (6480, 1163824), (6912, 1091085), (8640, 872868), (10368, 727390), (11520, 654651), (12960, 581912), (17280, 436434), (20736, 363695), (25920, 290956), (34560, 218217), (51840, 145478), (72739, 103680)]