780416640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2424

約数の個数: 256

約数和(自身を含む): 2910672000

約数和(自身を除く): 2130255360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2377, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 4754, 5130, 5472, 5760, 6080, 6840, 7131, 7296, 8208, 8640, 9120, 9508, 10260, 10944, 11885, 12160, 13680, 14262, 16416, 17280, 18240, 19016, 20520, 21393, 21888, 23770, 27360, 28524, 32832, 35655, 36480, 38032, 41040, 42786, 45163, 47540, 54720, 57048, 64179, 65664, 71310, 76064, 82080, 85572, 90326, 95080, 106965, 109440, 114096, 128358, 135489, 142620, 152128, 164160, 171144, 180652, 190160, 213930, 225815, 228192, 256716, 270978, 285240, 304256, 320895, 328320, 342288, 361304, 380320, 406467, 427860, 451630, 456384, 513432, 541956, 570480, 641790, 677445, 684576, 722608, 760640, 812934, 855720, 903260, 912768, 1026864, 1083912, 1140960, 1219401, 1283580, 1354890, 1369152, 1445216, 1521280, 1625868, 1711440, 1806520, 2032335, 2053728, 2167824, 2281920, 2438802, 2567160, 2709780, 2738304, 2890432, 3251736, 3422880, 3613040, 4064670, 4107456, 4335648, 4563840, 4877604, 5134320, 5419560, 5780864, 6097005, 6503472, 6845760, 7226080, 8129340, 8214912, 8671296, 9755208, 10268640, 10839120, 12194010, 13006944, 13691520, 14452160, 16258680, 17342592, 19510416, 20537280, 21678240, 24388020, 26013888, 28904320, 32517360, 39020832, 41074560, 43356480, 48776040, 52027776, 65034720, 78041664, 86712960, 97552080, 130069440, 156083328, 195104160, 260138880, 390208320, 780416640]

約数ペア:

[(1, 780416640), (2, 390208320), (3, 260138880), (4, 195104160), (5, 156083328), (6, 130069440), (8, 97552080), (9, 86712960), (10, 78041664), (12, 65034720), (15, 52027776), (16, 48776040), (18, 43356480), (19, 41074560), (20, 39020832), (24, 32517360), (27, 28904320), (30, 26013888), (32, 24388020), (36, 21678240), (38, 20537280), (40, 19510416), (45, 17342592), (48, 16258680), (54, 14452160), (57, 13691520), (60, 13006944), (64, 12194010), (72, 10839120), (76, 10268640), (80, 9755208), (90, 8671296), (95, 8214912), (96, 8129340), (108, 7226080), (114, 6845760), (120, 6503472), (128, 6097005), (135, 5780864), (144, 5419560), (152, 5134320), (160, 4877604), (171, 4563840), (180, 4335648), (190, 4107456), (192, 4064670), (216, 3613040), (228, 3422880), (240, 3251736), (270, 2890432), (285, 2738304), (288, 2709780), (304, 2567160), (320, 2438802), (342, 2281920), (360, 2167824), (380, 2053728), (384, 2032335), (432, 1806520), (456, 1711440), (480, 1625868), (513, 1521280), (540, 1445216), (570, 1369152), (576, 1354890), (608, 1283580), (640, 1219401), (684, 1140960), (720, 1083912), (760, 1026864), (855, 912768), (864, 903260), (912, 855720), (960, 812934), (1026, 760640), (1080, 722608), (1140, 684576), (1152, 677445), (1216, 641790), (1368, 570480), (1440, 541956), (1520, 513432), (1710, 456384), (1728, 451630), (1824, 427860), (1920, 406467), (2052, 380320), (2160, 361304), (2280, 342288), (2377, 328320), (2432, 320895), (2565, 304256), (2736, 285240), (2880, 270978), (3040, 256716), (3420, 228192), (3456, 225815), (3648, 213930), (4104, 190160), (4320, 180652), (4560, 171144), (4754, 164160), (5130, 152128), (5472, 142620), (5760, 135489), (6080, 128358), (6840, 114096), (7131, 109440), (7296, 106965), (8208, 95080), (8640, 90326), (9120, 85572), (9508, 82080), (10260, 76064), (10944, 71310), (11885, 65664), (12160, 64179), (13680, 57048), (14262, 54720), (16416, 47540), (17280, 45163), (18240, 42786), (19016, 41040), (20520, 38032), (21393, 36480), (21888, 35655), (23770, 32832), (27360, 28524)]