67708440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 161424360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 883, 1065, 1080, 1278, 1420, 1704, 1766, 1917, 2130, 2556, 2649, 2840, 3195, 3532, 3834, 4260, 4415, 5112, 5298, 6390, 7064, 7668, 7947, 8520, 8830, 9585, 10596, 12780, 13245, 15336, 15894, 17660, 19170, 21192, 23841, 25560, 26490, 31788, 35320, 38340, 39735, 47682, 52980, 62693, 63576, 76680, 79470, 95364, 105960, 119205, 125386, 158940, 188079, 190728, 238410, 250772, 313465, 317880, 376158, 476820, 501544, 564237, 626930, 752316, 940395, 953640, 1128474, 1253860, 1504632, 1692711, 1880790, 2256948, 2507720, 2821185, 3385422, 3761580, 4513896, 5642370, 6770844, 7523160, 8463555, 11284740, 13541688, 16927110, 22569480, 33854220, 67708440]

約数ペア:

[(1, 67708440), (2, 33854220), (3, 22569480), (4, 16927110), (5, 13541688), (6, 11284740), (8, 8463555), (9, 7523160), (10, 6770844), (12, 5642370), (15, 4513896), (18, 3761580), (20, 3385422), (24, 2821185), (27, 2507720), (30, 2256948), (36, 1880790), (40, 1692711), (45, 1504632), (54, 1253860), (60, 1128474), (71, 953640), (72, 940395), (90, 752316), (108, 626930), (120, 564237), (135, 501544), (142, 476820), (180, 376158), (213, 317880), (216, 313465), (270, 250772), (284, 238410), (355, 190728), (360, 188079), (426, 158940), (540, 125386), (568, 119205), (639, 105960), (710, 95364), (852, 79470), (883, 76680), (1065, 63576), (1080, 62693), (1278, 52980), (1420, 47682), (1704, 39735), (1766, 38340), (1917, 35320), (2130, 31788), (2556, 26490), (2649, 25560), (2840, 23841), (3195, 21192), (3532, 19170), (3834, 17660), (4260, 15894), (4415, 15336), (5112, 13245), (5298, 12780), (6390, 10596), (7064, 9585), (7668, 8830), (7947, 8520)]