21494367360

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{414629}}^1$

素因数の和:414660

約数の個数: 160

約数和(自身を含む): 76760451900

約数和(自身を除く): 55266084540

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 414629, 829258, 1243887, 1658516, 2073145, 2487774, 3317032, 3731661, 4146290, 4975548, 6219435, 6634064, 7463322, 8292580, 9951096, 11194983, 12438870, 13268128, 14926644, 16585160, 18658305, 19902192, 22389966, 24877740, 26536256, 29853288, 33170320, 33584949, 37316610, 39804384, 44779932, 49755480, 53072512, 55974915, 59706576, 66340640, 67169898, 74633220, 79608768, 89559864, 99510960, 111949830, 119413152, 132681280, 134339796, 149266440, 159217536, 167924745, 179119728, 199021920, 223899660, 238826304, 265362560, 268679592, 298532880, 335849490, 358239456, 398043840, 447799320, 477652608, 537359184, 597065760, 671698980, 716478912, 796087680, 895598640, 1074718368, 1194131520, 1343397960, 1432957824, 1791197280, 2149436736, 2388263040, 2686795920, 3582394560, 4298873472, 5373591840, 7164789120, 10747183680, 21494367360]

約数ペア:

[(1, 21494367360), (2, 10747183680), (3, 7164789120), (4, 5373591840), (5, 4298873472), (6, 3582394560), (8, 2686795920), (9, 2388263040), (10, 2149436736), (12, 1791197280), (15, 1432957824), (16, 1343397960), (18, 1194131520), (20, 1074718368), (24, 895598640), (27, 796087680), (30, 716478912), (32, 671698980), (36, 597065760), (40, 537359184), (45, 477652608), (48, 447799320), (54, 398043840), (60, 358239456), (64, 335849490), (72, 298532880), (80, 268679592), (81, 265362560), (90, 238826304), (96, 223899660), (108, 199021920), (120, 179119728), (128, 167924745), (135, 159217536), (144, 149266440), (160, 134339796), (162, 132681280), (180, 119413152), (192, 111949830), (216, 99510960), (240, 89559864), (270, 79608768), (288, 74633220), (320, 67169898), (324, 66340640), (360, 59706576), (384, 55974915), (405, 53072512), (432, 49755480), (480, 44779932), (540, 39804384), (576, 37316610), (640, 33584949), (648, 33170320), (720, 29853288), (810, 26536256), (864, 24877740), (960, 22389966), (1080, 19902192), (1152, 18658305), (1296, 16585160), (1440, 14926644), (1620, 13268128), (1728, 12438870), (1920, 11194983), (2160, 9951096), (2592, 8292580), (2880, 7463322), (3240, 6634064), (3456, 6219435), (4320, 4975548), (5184, 4146290), (5760, 3731661), (6480, 3317032), (8640, 2487774), (10368, 2073145), (12960, 1658516), (17280, 1243887), (25920, 829258), (51840, 414629)]