31524240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11941}}^1$

素因数の和:11968

約数の個数: 80

約数和(自身を含む): 106618176

約数和(自身を除く): 75093936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11941, 23882, 35823, 47764, 59705, 71646, 95528, 119410, 131351, 143292, 179115, 191056, 238820, 262702, 286584, 358230, 394053, 477640, 525404, 573168, 656755, 716460, 788106, 955280, 1050808, 1313510, 1432920, 1576212, 1970265, 2101616, 2627020, 2865840, 3152424, 3940530, 5254040, 6304848, 7881060, 10508080, 15762120, 31524240]

約数ペア:

[(1, 31524240), (2, 15762120), (3, 10508080), (4, 7881060), (5, 6304848), (6, 5254040), (8, 3940530), (10, 3152424), (11, 2865840), (12, 2627020), (15, 2101616), (16, 1970265), (20, 1576212), (22, 1432920), (24, 1313510), (30, 1050808), (33, 955280), (40, 788106), (44, 716460), (48, 656755), (55, 573168), (60, 525404), (66, 477640), (80, 394053), (88, 358230), (110, 286584), (120, 262702), (132, 238820), (165, 191056), (176, 179115), (220, 143292), (240, 131351), (264, 119410), (330, 95528), (440, 71646), (528, 59705), (660, 47764), (880, 35823), (1320, 23882), (2640, 11941)]