8498280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 29767680

約数和(自身を除く): 21269400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 151, 168, 201, 210, 268, 280, 302, 335, 402, 420, 453, 469, 536, 604, 670, 755, 804, 840, 906, 938, 1005, 1057, 1208, 1340, 1407, 1510, 1608, 1812, 1876, 2010, 2114, 2265, 2345, 2680, 2814, 3020, 3171, 3624, 3752, 4020, 4228, 4530, 4690, 5285, 5628, 6040, 6342, 7035, 8040, 8456, 9060, 9380, 10117, 10570, 11256, 12684, 14070, 15855, 18120, 18760, 20234, 21140, 25368, 28140, 30351, 31710, 40468, 42280, 50585, 56280, 60702, 63420, 70819, 80936, 101170, 121404, 126840, 141638, 151755, 202340, 212457, 242808, 283276, 303510, 354095, 404680, 424914, 566552, 607020, 708190, 849828, 1062285, 1214040, 1416380, 1699656, 2124570, 2832760, 4249140, 8498280]

約数ペア:

[(1, 8498280), (2, 4249140), (3, 2832760), (4, 2124570), (5, 1699656), (6, 1416380), (7, 1214040), (8, 1062285), (10, 849828), (12, 708190), (14, 607020), (15, 566552), (20, 424914), (21, 404680), (24, 354095), (28, 303510), (30, 283276), (35, 242808), (40, 212457), (42, 202340), (56, 151755), (60, 141638), (67, 126840), (70, 121404), (84, 101170), (105, 80936), (120, 70819), (134, 63420), (140, 60702), (151, 56280), (168, 50585), (201, 42280), (210, 40468), (268, 31710), (280, 30351), (302, 28140), (335, 25368), (402, 21140), (420, 20234), (453, 18760), (469, 18120), (536, 15855), (604, 14070), (670, 12684), (755, 11256), (804, 10570), (840, 10117), (906, 9380), (938, 9060), (1005, 8456), (1057, 8040), (1208, 7035), (1340, 6342), (1407, 6040), (1510, 5628), (1608, 5285), (1812, 4690), (1876, 4530), (2010, 4228), (2114, 4020), (2265, 3752), (2345, 3624), (2680, 3171), (2814, 3020)]