121814040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 376992000

約数和(自身を除く): 255177960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 109, 120, 134, 139, 201, 218, 268, 278, 327, 335, 402, 417, 436, 536, 545, 556, 654, 670, 695, 804, 834, 872, 1005, 1090, 1112, 1308, 1340, 1390, 1608, 1635, 1668, 2010, 2085, 2180, 2616, 2680, 2780, 3270, 3336, 4020, 4170, 4360, 5560, 6540, 7303, 8040, 8340, 9313, 13080, 14606, 15151, 16680, 18626, 21909, 27939, 29212, 30302, 36515, 37252, 43818, 45453, 46565, 55878, 58424, 60604, 73030, 74504, 75755, 87636, 90906, 93130, 109545, 111756, 121208, 139695, 146060, 151510, 175272, 181812, 186260, 219090, 223512, 227265, 279390, 292120, 303020, 363624, 372520, 438180, 454530, 558780, 606040, 876360, 909060, 1015117, 1117560, 1818120, 2030234, 3045351, 4060468, 5075585, 6090702, 8120936, 10151170, 12181404, 15226755, 20302340, 24362808, 30453510, 40604680, 60907020, 121814040]

約数ペア:

[(1, 121814040), (2, 60907020), (3, 40604680), (4, 30453510), (5, 24362808), (6, 20302340), (8, 15226755), (10, 12181404), (12, 10151170), (15, 8120936), (20, 6090702), (24, 5075585), (30, 4060468), (40, 3045351), (60, 2030234), (67, 1818120), (109, 1117560), (120, 1015117), (134, 909060), (139, 876360), (201, 606040), (218, 558780), (268, 454530), (278, 438180), (327, 372520), (335, 363624), (402, 303020), (417, 292120), (436, 279390), (536, 227265), (545, 223512), (556, 219090), (654, 186260), (670, 181812), (695, 175272), (804, 151510), (834, 146060), (872, 139695), (1005, 121208), (1090, 111756), (1112, 109545), (1308, 93130), (1340, 90906), (1390, 87636), (1608, 75755), (1635, 74504), (1668, 73030), (2010, 60604), (2085, 58424), (2180, 55878), (2616, 46565), (2680, 45453), (2780, 43818), (3270, 37252), (3336, 36515), (4020, 30302), (4170, 29212), (4360, 27939), (5560, 21909), (6540, 18626), (7303, 16680), (8040, 15151), (8340, 14606), (9313, 13080)]