102631440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2389}}^1$

素因数の和:2584

約数の個数: 80

約数和(自身を含む): 320068800

約数和(自身を除く): 217437360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2389, 2685, 2864, 3580, 4296, 4778, 5370, 7160, 7167, 8592, 9556, 10740, 11945, 14320, 14334, 19112, 21480, 23890, 28668, 35835, 38224, 42960, 47780, 57336, 71670, 95560, 114672, 143340, 191120, 286680, 427631, 573360, 855262, 1282893, 1710524, 2138155, 2565786, 3421048, 4276310, 5131572, 6414465, 6842096, 8552620, 10263144, 12828930, 17105240, 20526288, 25657860, 34210480, 51315720, 102631440]

約数ペア:

[(1, 102631440), (2, 51315720), (3, 34210480), (4, 25657860), (5, 20526288), (6, 17105240), (8, 12828930), (10, 10263144), (12, 8552620), (15, 6842096), (16, 6414465), (20, 5131572), (24, 4276310), (30, 3421048), (40, 2565786), (48, 2138155), (60, 1710524), (80, 1282893), (120, 855262), (179, 573360), (240, 427631), (358, 286680), (537, 191120), (716, 143340), (895, 114672), (1074, 95560), (1432, 71670), (1790, 57336), (2148, 47780), (2389, 42960), (2685, 38224), (2864, 35835), (3580, 28668), (4296, 23890), (4778, 21480), (5370, 19112), (7160, 14334), (7167, 14320), (8592, 11945), (9556, 10740)]