26457120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 144

約数和(自身を含む): 95135040

約数和(自身を除く): 68677920

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, 967, 1140, 1368, 1440, 1520, 1710, 1824, 1934, 2280, 2736, 2901, 3040, 3420, 3868, 4560, 4835, 5472, 5802, 6840, 7736, 8703, 9120, 9670, 11604, 13680, 14505, 15472, 17406, 18373, 19340, 23208, 27360, 29010, 30944, 34812, 36746, 38680, 43515, 46416, 55119, 58020, 69624, 73492, 77360, 87030, 91865, 92832, 110238, 116040, 139248, 146984, 154720, 165357, 174060, 183730, 220476, 232080, 275595, 278496, 293968, 330714, 348120, 367460, 440952, 464160, 551190, 587936, 661428, 696240, 734920, 826785, 881904, 1102380, 1322856, 1392480, 1469840, 1653570, 1763808, 2204760, 2645712, 2939680, 3307140, 4409520, 5291424, 6614280, 8819040, 13228560, 26457120]

約数ペア:

[(1, 26457120), (2, 13228560), (3, 8819040), (4, 6614280), (5, 5291424), (6, 4409520), (8, 3307140), (9, 2939680), (10, 2645712), (12, 2204760), (15, 1763808), (16, 1653570), (18, 1469840), (19, 1392480), (20, 1322856), (24, 1102380), (30, 881904), (32, 826785), (36, 734920), (38, 696240), (40, 661428), (45, 587936), (48, 551190), (57, 464160), (60, 440952), (72, 367460), (76, 348120), (80, 330714), (90, 293968), (95, 278496), (96, 275595), (114, 232080), (120, 220476), (144, 183730), (152, 174060), (160, 165357), (171, 154720), (180, 146984), (190, 139248), (228, 116040), (240, 110238), (285, 92832), (288, 91865), (304, 87030), (342, 77360), (360, 73492), (380, 69624), (456, 58020), (480, 55119), (570, 46416), (608, 43515), (684, 38680), (720, 36746), (760, 34812), (855, 30944), (912, 29010), (967, 27360), (1140, 23208), (1368, 19340), (1440, 18373), (1520, 17406), (1710, 15472), (1824, 14505), (1934, 13680), (2280, 11604), (2736, 9670), (2901, 9120), (3040, 8703), (3420, 7736), (3868, 6840), (4560, 5802), (4835, 5472)]