27369280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 84

約数和(自身を含む): 68099940

約数和(自身を除く): 40730660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 155, 160, 178, 248, 310, 320, 356, 445, 496, 620, 712, 890, 961, 992, 1240, 1424, 1780, 1922, 1984, 2480, 2759, 2848, 3560, 3844, 4805, 4960, 5518, 5696, 7120, 7688, 9610, 9920, 11036, 13795, 14240, 15376, 19220, 22072, 27590, 28480, 30752, 38440, 44144, 55180, 61504, 76880, 85529, 88288, 110360, 153760, 171058, 176576, 220720, 307520, 342116, 427645, 441440, 684232, 855290, 882880, 1368464, 1710580, 2736928, 3421160, 5473856, 6842320, 13684640, 27369280]

約数ペア:

[(1, 27369280), (2, 13684640), (4, 6842320), (5, 5473856), (8, 3421160), (10, 2736928), (16, 1710580), (20, 1368464), (31, 882880), (32, 855290), (40, 684232), (62, 441440), (64, 427645), (80, 342116), (89, 307520), (124, 220720), (155, 176576), (160, 171058), (178, 153760), (248, 110360), (310, 88288), (320, 85529), (356, 76880), (445, 61504), (496, 55180), (620, 44144), (712, 38440), (890, 30752), (961, 28480), (992, 27590), (1240, 22072), (1424, 19220), (1780, 15376), (1922, 14240), (1984, 13795), (2480, 11036), (2759, 9920), (2848, 9610), (3560, 7688), (3844, 7120), (4805, 5696), (4960, 5518)]