1994352480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72893}}^1$

素因数の和:72933

約数の個数: 144

約数和(自身を含む): 7164022320

約数和(自身を除く): 5169669840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 72893, 145786, 218679, 291572, 364465, 437358, 583144, 656037, 728930, 874716, 1093395, 1166288, 1312074, 1384967, 1457860, 1749432, 2186790, 2332576, 2624148, 2769934, 2915720, 3280185, 3498864, 4154901, 4373580, 5248296, 5539868, 5831440, 6560370, 6924835, 6997728, 8309802, 8747160, 10496592, 11079736, 11662880, 12464703, 13120740, 13849670, 16619604, 17494320, 20774505, 20993184, 22159472, 24929406, 26241480, 27699340, 33239208, 34988640, 41549010, 44318944, 49858812, 52482960, 55398680, 62323515, 66478416, 83098020, 99717624, 104965920, 110797360, 124647030, 132956832, 166196040, 199435248, 221594720, 249294060, 332392080, 398870496, 498588120, 664784160, 997176240, 1994352480]

約数ペア:

[(1, 1994352480), (2, 997176240), (3, 664784160), (4, 498588120), (5, 398870496), (6, 332392080), (8, 249294060), (9, 221594720), (10, 199435248), (12, 166196040), (15, 132956832), (16, 124647030), (18, 110797360), (19, 104965920), (20, 99717624), (24, 83098020), (30, 66478416), (32, 62323515), (36, 55398680), (38, 52482960), (40, 49858812), (45, 44318944), (48, 41549010), (57, 34988640), (60, 33239208), (72, 27699340), (76, 26241480), (80, 24929406), (90, 22159472), (95, 20993184), (96, 20774505), (114, 17494320), (120, 16619604), (144, 13849670), (152, 13120740), (160, 12464703), (171, 11662880), (180, 11079736), (190, 10496592), (228, 8747160), (240, 8309802), (285, 6997728), (288, 6924835), (304, 6560370), (342, 5831440), (360, 5539868), (380, 5248296), (456, 4373580), (480, 4154901), (570, 3498864), (608, 3280185), (684, 2915720), (720, 2769934), (760, 2624148), (855, 2332576), (912, 2186790), (1140, 1749432), (1368, 1457860), (1440, 1384967), (1520, 1312074), (1710, 1166288), (1824, 1093395), (2280, 874716), (2736, 728930), (3040, 656037), (3420, 583144), (4560, 437358), (5472, 364465), (6840, 291572), (9120, 218679), (13680, 145786), (27360, 72893)]