790974720

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 216

約数和(自身を含む): 2839165056

約数和(自身を除く): 2048190336

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2543, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5086, 5184, 5760, 6480, 6912, 7629, 7776, 8640, 9720, 10172, 10368, 11520, 12715, 12960, 15258, 15552, 17280, 19440, 20344, 20736, 22887, 25430, 25920, 30516, 31104, 34560, 38145, 38880, 40688, 45774, 50860, 51840, 61032, 62208, 68661, 76290, 77760, 81376, 91548, 101720, 103680, 114435, 122064, 137322, 152580, 155520, 162752, 183096, 203440, 205983, 228870, 244128, 274644, 305160, 311040, 325504, 343305, 366192, 406880, 411966, 457740, 488256, 549288, 610320, 617949, 651008, 686610, 732384, 813760, 823932, 915480, 976512, 1029915, 1098576, 1220640, 1235898, 1373220, 1464768, 1627520, 1647864, 1830960, 1953024, 2059830, 2197152, 2441280, 2471796, 2746440, 2929536, 3089745, 3255040, 3295728, 3661920, 4119660, 4394304, 4882560, 4943592, 5492880, 5859072, 6179490, 6591456, 7323840, 8239320, 8788608, 9765120, 9887184, 10985760, 12358980, 13182912, 14647680, 16478640, 17577216, 19774368, 21971520, 24717960, 26365824, 29295360, 32957280, 39548736, 43943040, 49435920, 52731648, 65914560, 79097472, 87886080, 98871840, 131829120, 158194944, 197743680, 263658240, 395487360, 790974720]

約数ペア:

[(1, 790974720), (2, 395487360), (3, 263658240), (4, 197743680), (5, 158194944), (6, 131829120), (8, 98871840), (9, 87886080), (10, 79097472), (12, 65914560), (15, 52731648), (16, 49435920), (18, 43943040), (20, 39548736), (24, 32957280), (27, 29295360), (30, 26365824), (32, 24717960), (36, 21971520), (40, 19774368), (45, 17577216), (48, 16478640), (54, 14647680), (60, 13182912), (64, 12358980), (72, 10985760), (80, 9887184), (81, 9765120), (90, 8788608), (96, 8239320), (108, 7323840), (120, 6591456), (128, 6179490), (135, 5859072), (144, 5492880), (160, 4943592), (162, 4882560), (180, 4394304), (192, 4119660), (216, 3661920), (240, 3295728), (243, 3255040), (256, 3089745), (270, 2929536), (288, 2746440), (320, 2471796), (324, 2441280), (360, 2197152), (384, 2059830), (405, 1953024), (432, 1830960), (480, 1647864), (486, 1627520), (540, 1464768), (576, 1373220), (640, 1235898), (648, 1220640), (720, 1098576), (768, 1029915), (810, 976512), (864, 915480), (960, 823932), (972, 813760), (1080, 732384), (1152, 686610), (1215, 651008), (1280, 617949), (1296, 610320), (1440, 549288), (1620, 488256), (1728, 457740), (1920, 411966), (1944, 406880), (2160, 366192), (2304, 343305), (2430, 325504), (2543, 311040), (2592, 305160), (2880, 274644), (3240, 244128), (3456, 228870), (3840, 205983), (3888, 203440), (4320, 183096), (4860, 162752), (5086, 155520), (5184, 152580), (5760, 137322), (6480, 122064), (6912, 114435), (7629, 103680), (7776, 101720), (8640, 91548), (9720, 81376), (10172, 77760), (10368, 76290), (11520, 68661), (12715, 62208), (12960, 61032), (15258, 51840), (15552, 50860), (17280, 45774), (19440, 40688), (20344, 38880), (20736, 38145), (22887, 34560), (25430, 31104), (25920, 30516)]