26297520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 88089600

約数和(自身を除く): 61792080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 79, 80, 95, 114, 120, 146, 152, 158, 190, 219, 228, 237, 240, 285, 292, 304, 316, 365, 380, 395, 438, 456, 474, 570, 584, 632, 730, 760, 790, 876, 912, 948, 1095, 1140, 1168, 1185, 1264, 1387, 1460, 1501, 1520, 1580, 1752, 1896, 2190, 2280, 2370, 2774, 2920, 3002, 3160, 3504, 3792, 4161, 4380, 4503, 4560, 4740, 5548, 5767, 5840, 6004, 6320, 6935, 7505, 8322, 8760, 9006, 9480, 11096, 11534, 12008, 13870, 15010, 16644, 17301, 17520, 18012, 18960, 20805, 22192, 22515, 23068, 24016, 27740, 28835, 30020, 33288, 34602, 36024, 41610, 45030, 46136, 55480, 57670, 60040, 66576, 69204, 72048, 83220, 86505, 90060, 92272, 109573, 110960, 115340, 120080, 138408, 166440, 173010, 180120, 219146, 230680, 276816, 328719, 332880, 346020, 360240, 438292, 461360, 547865, 657438, 692040, 876584, 1095730, 1314876, 1384080, 1643595, 1753168, 2191460, 2629752, 3287190, 4382920, 5259504, 6574380, 8765840, 13148760, 26297520]

約数ペア:

[(1, 26297520), (2, 13148760), (3, 8765840), (4, 6574380), (5, 5259504), (6, 4382920), (8, 3287190), (10, 2629752), (12, 2191460), (15, 1753168), (16, 1643595), (19, 1384080), (20, 1314876), (24, 1095730), (30, 876584), (38, 692040), (40, 657438), (48, 547865), (57, 461360), (60, 438292), (73, 360240), (76, 346020), (79, 332880), (80, 328719), (95, 276816), (114, 230680), (120, 219146), (146, 180120), (152, 173010), (158, 166440), (190, 138408), (219, 120080), (228, 115340), (237, 110960), (240, 109573), (285, 92272), (292, 90060), (304, 86505), (316, 83220), (365, 72048), (380, 69204), (395, 66576), (438, 60040), (456, 57670), (474, 55480), (570, 46136), (584, 45030), (632, 41610), (730, 36024), (760, 34602), (790, 33288), (876, 30020), (912, 28835), (948, 27740), (1095, 24016), (1140, 23068), (1168, 22515), (1185, 22192), (1264, 20805), (1387, 18960), (1460, 18012), (1501, 17520), (1520, 17301), (1580, 16644), (1752, 15010), (1896, 13870), (2190, 12008), (2280, 11534), (2370, 11096), (2774, 9480), (2920, 9006), (3002, 8760), (3160, 8322), (3504, 7505), (3792, 6935), (4161, 6320), (4380, 6004), (4503, 5840), (4560, 5767), (4740, 5548)]