1812896640

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11657}}^1$

素因数の和:11691

約数の個数: 192

約数和(自身を含む): 6492573360

約数和(自身を除く): 4679676720

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 11657, 12960, 15552, 17280, 19440, 23314, 25920, 31104, 34971, 38880, 46628, 51840, 58285, 69942, 77760, 93256, 104913, 116570, 139884, 155520, 174855, 186512, 209826, 233140, 279768, 314739, 349710, 373024, 419652, 466280, 524565, 559536, 629478, 699420, 746048, 839304, 932560, 944217, 1049130, 1119072, 1258956, 1398840, 1492096, 1573695, 1678608, 1865120, 1888434, 2098260, 2238144, 2517912, 2797680, 2832651, 3147390, 3357216, 3730240, 3776868, 4196520, 4476288, 4721085, 5035824, 5595360, 5665302, 6294780, 6714432, 7460480, 7553736, 8393040, 9442170, 10071648, 11190720, 11330604, 12589560, 13428864, 14163255, 15107472, 16786080, 18884340, 20143296, 22381440, 22661208, 25179120, 28326510, 30214944, 33572160, 37768680, 40286592, 45322416, 50358240, 56653020, 60429888, 67144320, 75537360, 90644832, 100716480, 113306040, 120859776, 151074720, 181289664, 201432960, 226612080, 302149440, 362579328, 453224160, 604298880, 906448320, 1812896640]

約数ペア:

[(1, 1812896640), (2, 906448320), (3, 604298880), (4, 453224160), (5, 362579328), (6, 302149440), (8, 226612080), (9, 201432960), (10, 181289664), (12, 151074720), (15, 120859776), (16, 113306040), (18, 100716480), (20, 90644832), (24, 75537360), (27, 67144320), (30, 60429888), (32, 56653020), (36, 50358240), (40, 45322416), (45, 40286592), (48, 37768680), (54, 33572160), (60, 30214944), (64, 28326510), (72, 25179120), (80, 22661208), (81, 22381440), (90, 20143296), (96, 18884340), (108, 16786080), (120, 15107472), (128, 14163255), (135, 13428864), (144, 12589560), (160, 11330604), (162, 11190720), (180, 10071648), (192, 9442170), (216, 8393040), (240, 7553736), (243, 7460480), (270, 6714432), (288, 6294780), (320, 5665302), (324, 5595360), (360, 5035824), (384, 4721085), (405, 4476288), (432, 4196520), (480, 3776868), (486, 3730240), (540, 3357216), (576, 3147390), (640, 2832651), (648, 2797680), (720, 2517912), (810, 2238144), (864, 2098260), (960, 1888434), (972, 1865120), (1080, 1678608), (1152, 1573695), (1215, 1492096), (1296, 1398840), (1440, 1258956), (1620, 1119072), (1728, 1049130), (1920, 944217), (1944, 932560), (2160, 839304), (2430, 746048), (2592, 699420), (2880, 629478), (3240, 559536), (3456, 524565), (3888, 466280), (4320, 419652), (4860, 373024), (5184, 349710), (5760, 314739), (6480, 279768), (7776, 233140), (8640, 209826), (9720, 186512), (10368, 174855), (11657, 155520), (12960, 139884), (15552, 116570), (17280, 104913), (19440, 93256), (23314, 77760), (25920, 69942), (31104, 58285), (34971, 51840), (38880, 46628)]