137426280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26633}}^1$

素因数の和:26690

約数の個数: 64

約数和(自身を含む): 421882560

約数和(自身を除く): 284456280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 26633, 53266, 79899, 106532, 133165, 159798, 213064, 266330, 319596, 399495, 532660, 639192, 798990, 1065320, 1145219, 1597980, 2290438, 3195960, 3435657, 4580876, 5726095, 6871314, 9161752, 11452190, 13742628, 17178285, 22904380, 27485256, 34356570, 45808760, 68713140, 137426280]

約数ペア:

[(1, 137426280), (2, 68713140), (3, 45808760), (4, 34356570), (5, 27485256), (6, 22904380), (8, 17178285), (10, 13742628), (12, 11452190), (15, 9161752), (20, 6871314), (24, 5726095), (30, 4580876), (40, 3435657), (43, 3195960), (60, 2290438), (86, 1597980), (120, 1145219), (129, 1065320), (172, 798990), (215, 639192), (258, 532660), (344, 399495), (430, 319596), (516, 266330), (645, 213064), (860, 159798), (1032, 133165), (1290, 106532), (1720, 79899), (2580, 53266), (5160, 26633)]