60281360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 146657280

約数和(自身を除く): 86375920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 223, 248, 310, 436, 446, 496, 545, 620, 872, 892, 1090, 1115, 1240, 1744, 1784, 2180, 2230, 2480, 3379, 3568, 4360, 4460, 6758, 6913, 8720, 8920, 13516, 13826, 16895, 17840, 24307, 27032, 27652, 33790, 34565, 48614, 54064, 55304, 67580, 69130, 97228, 110608, 121535, 135160, 138260, 194456, 243070, 270320, 276520, 388912, 486140, 553040, 753517, 972280, 1507034, 1944560, 3014068, 3767585, 6028136, 7535170, 12056272, 15070340, 30140680, 60281360]

約数ペア:

[(1, 60281360), (2, 30140680), (4, 15070340), (5, 12056272), (8, 7535170), (10, 6028136), (16, 3767585), (20, 3014068), (31, 1944560), (40, 1507034), (62, 972280), (80, 753517), (109, 553040), (124, 486140), (155, 388912), (218, 276520), (223, 270320), (248, 243070), (310, 194456), (436, 138260), (446, 135160), (496, 121535), (545, 110608), (620, 97228), (872, 69130), (892, 67580), (1090, 55304), (1115, 54064), (1240, 48614), (1744, 34565), (1784, 33790), (2180, 27652), (2230, 27032), (2480, 24307), (3379, 17840), (3568, 16895), (4360, 13826), (4460, 13516), (6758, 8920), (6913, 8720)]