7828560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 26810784

約数和(自身を除く): 18982224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 131, 144, 166, 180, 240, 249, 262, 332, 360, 393, 415, 498, 524, 655, 664, 720, 747, 786, 830, 996, 1048, 1179, 1245, 1310, 1328, 1494, 1572, 1660, 1965, 1992, 2096, 2358, 2490, 2620, 2988, 3144, 3320, 3735, 3930, 3984, 4716, 4980, 5240, 5895, 5976, 6288, 6640, 7470, 7860, 9432, 9960, 10480, 10873, 11790, 11952, 14940, 15720, 18864, 19920, 21746, 23580, 29880, 31440, 32619, 43492, 47160, 54365, 59760, 65238, 86984, 94320, 97857, 108730, 130476, 163095, 173968, 195714, 217460, 260952, 326190, 391428, 434920, 489285, 521904, 652380, 782856, 869840, 978570, 1304760, 1565712, 1957140, 2609520, 3914280, 7828560]

約数ペア:

[(1, 7828560), (2, 3914280), (3, 2609520), (4, 1957140), (5, 1565712), (6, 1304760), (8, 978570), (9, 869840), (10, 782856), (12, 652380), (15, 521904), (16, 489285), (18, 434920), (20, 391428), (24, 326190), (30, 260952), (36, 217460), (40, 195714), (45, 173968), (48, 163095), (60, 130476), (72, 108730), (80, 97857), (83, 94320), (90, 86984), (120, 65238), (131, 59760), (144, 54365), (166, 47160), (180, 43492), (240, 32619), (249, 31440), (262, 29880), (332, 23580), (360, 21746), (393, 19920), (415, 18864), (498, 15720), (524, 14940), (655, 11952), (664, 11790), (720, 10873), (747, 10480), (786, 9960), (830, 9432), (996, 7860), (1048, 7470), (1179, 6640), (1245, 6288), (1310, 5976), (1328, 5895), (1494, 5240), (1572, 4980), (1660, 4716), (1965, 3984), (1992, 3930), (2096, 3735), (2358, 3320), (2490, 3144), (2620, 2988)]