130759480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 308046240

約数和(自身を除く): 177286760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1667, 1961, 2120, 3334, 3922, 6668, 7844, 8335, 9805, 13336, 15688, 16670, 19610, 33340, 39220, 61679, 66680, 78440, 88351, 123358, 176702, 246716, 308395, 353404, 441755, 493432, 616790, 706808, 883510, 1233580, 1767020, 2467160, 3268987, 3534040, 6537974, 13075948, 16344935, 26151896, 32689870, 65379740, 130759480]

約数ペア:

[(1, 130759480), (2, 65379740), (4, 32689870), (5, 26151896), (8, 16344935), (10, 13075948), (20, 6537974), (37, 3534040), (40, 3268987), (53, 2467160), (74, 1767020), (106, 1233580), (148, 883510), (185, 706808), (212, 616790), (265, 493432), (296, 441755), (370, 353404), (424, 308395), (530, 246716), (740, 176702), (1060, 123358), (1480, 88351), (1667, 78440), (1961, 66680), (2120, 61679), (3334, 39220), (3922, 33340), (6668, 19610), (7844, 16670), (8335, 15688), (9805, 13336)]