897052320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3689

約数の個数: 240

約数和(自身を含む): 3333385440

約数和(自身を除く): 2436333120

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3643, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7286, 7695, 8208, 9120, 10260, 10929, 12312, 12960, 13680, 14572, 15390, 16416, 18215, 20520, 21858, 24624, 27360, 29144, 30780, 32787, 36430, 41040, 43716, 49248, 54645, 58288, 61560, 65574, 69217, 72860, 82080, 87432, 98361, 109290, 116576, 123120, 131148, 138434, 145720, 163935, 174864, 196722, 207651, 218580, 246240, 262296, 276868, 291440, 295083, 327870, 346085, 349728, 393444, 415302, 437160, 491805, 524592, 553736, 582880, 590166, 622953, 655740, 692170, 786888, 830604, 874320, 983610, 1038255, 1049184, 1107472, 1180332, 1245906, 1311480, 1384340, 1475415, 1573776, 1661208, 1748640, 1868859, 1967220, 2076510, 2214944, 2360664, 2491812, 2622960, 2768680, 2950830, 3114765, 3147552, 3322416, 3737718, 3934440, 4153020, 4721328, 4983624, 5245920, 5537360, 5606577, 5901660, 6229530, 6644832, 7475436, 7868880, 8306040, 9344295, 9442656, 9967248, 11074720, 11213154, 11803320, 12459060, 14950872, 15737760, 16612080, 18688590, 19934496, 22426308, 23606640, 24918120, 28032885, 29901744, 33224160, 37377180, 44852616, 47213280, 49836240, 56065770, 59803488, 74754360, 89705232, 99672480, 112131540, 149508720, 179410464, 224263080, 299017440, 448526160, 897052320]

約数ペア:

[(1, 897052320), (2, 448526160), (3, 299017440), (4, 224263080), (5, 179410464), (6, 149508720), (8, 112131540), (9, 99672480), (10, 89705232), (12, 74754360), (15, 59803488), (16, 56065770), (18, 49836240), (19, 47213280), (20, 44852616), (24, 37377180), (27, 33224160), (30, 29901744), (32, 28032885), (36, 24918120), (38, 23606640), (40, 22426308), (45, 19934496), (48, 18688590), (54, 16612080), (57, 15737760), (60, 14950872), (72, 12459060), (76, 11803320), (80, 11213154), (81, 11074720), (90, 9967248), (95, 9442656), (96, 9344295), (108, 8306040), (114, 7868880), (120, 7475436), (135, 6644832), (144, 6229530), (152, 5901660), (160, 5606577), (162, 5537360), (171, 5245920), (180, 4983624), (190, 4721328), (216, 4153020), (228, 3934440), (240, 3737718), (270, 3322416), (285, 3147552), (288, 3114765), (304, 2950830), (324, 2768680), (342, 2622960), (360, 2491812), (380, 2360664), (405, 2214944), (432, 2076510), (456, 1967220), (480, 1868859), (513, 1748640), (540, 1661208), (570, 1573776), (608, 1475415), (648, 1384340), (684, 1311480), (720, 1245906), (760, 1180332), (810, 1107472), (855, 1049184), (864, 1038255), (912, 983610), (1026, 874320), (1080, 830604), (1140, 786888), (1296, 692170), (1368, 655740), (1440, 622953), (1520, 590166), (1539, 582880), (1620, 553736), (1710, 524592), (1824, 491805), (2052, 437160), (2160, 415302), (2280, 393444), (2565, 349728), (2592, 346085), (2736, 327870), (3040, 295083), (3078, 291440), (3240, 276868), (3420, 262296), (3643, 246240), (4104, 218580), (4320, 207651), (4560, 196722), (5130, 174864), (5472, 163935), (6156, 145720), (6480, 138434), (6840, 131148), (7286, 123120), (7695, 116576), (8208, 109290), (9120, 98361), (10260, 87432), (10929, 82080), (12312, 72860), (12960, 69217), (13680, 65574), (14572, 61560), (15390, 58288), (16416, 54645), (18215, 49248), (20520, 43716), (21858, 41040), (24624, 36430), (27360, 32787), (29144, 30780)]