12416120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 32173200

約数和(自身を除く): 19757080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 248, 310, 323, 340, 380, 527, 589, 620, 646, 680, 760, 961, 1054, 1178, 1240, 1292, 1615, 1922, 2108, 2356, 2584, 2635, 2945, 3230, 3844, 4216, 4712, 4805, 5270, 5890, 6460, 7688, 9610, 10013, 10540, 11780, 12920, 16337, 18259, 19220, 20026, 21080, 23560, 32674, 36518, 38440, 40052, 50065, 65348, 73036, 80104, 81685, 91295, 100130, 130696, 146072, 163370, 182590, 200260, 310403, 326740, 365180, 400520, 620806, 653480, 730360, 1241612, 1552015, 2483224, 3104030, 6208060, 12416120]

約数ペア:

[(1, 12416120), (2, 6208060), (4, 3104030), (5, 2483224), (8, 1552015), (10, 1241612), (17, 730360), (19, 653480), (20, 620806), (31, 400520), (34, 365180), (38, 326740), (40, 310403), (62, 200260), (68, 182590), (76, 163370), (85, 146072), (95, 130696), (124, 100130), (136, 91295), (152, 81685), (155, 80104), (170, 73036), (190, 65348), (248, 50065), (310, 40052), (323, 38440), (340, 36518), (380, 32674), (527, 23560), (589, 21080), (620, 20026), (646, 19220), (680, 18259), (760, 16337), (961, 12920), (1054, 11780), (1178, 10540), (1240, 10013), (1292, 9610), (1615, 7688), (1922, 6460), (2108, 5890), (2356, 5270), (2584, 4805), (2635, 4712), (2945, 4216), (3230, 3844)]