66768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 217581312

約数和(自身を除く): 150812592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 73, 74, 80, 103, 111, 120, 146, 148, 185, 206, 219, 222, 240, 292, 296, 309, 365, 370, 412, 438, 444, 515, 555, 584, 592, 618, 730, 740, 824, 876, 888, 1030, 1095, 1110, 1168, 1236, 1460, 1480, 1545, 1648, 1752, 1776, 2060, 2190, 2220, 2472, 2701, 2920, 2960, 3090, 3504, 3811, 4120, 4380, 4440, 4944, 5402, 5840, 6180, 7519, 7622, 8103, 8240, 8760, 8880, 10804, 11433, 12360, 13505, 15038, 15244, 16206, 17520, 19055, 21608, 22557, 22866, 24720, 27010, 30076, 30488, 32412, 37595, 38110, 40515, 43216, 45114, 45732, 54020, 57165, 60152, 60976, 64824, 75190, 76220, 81030, 90228, 91464, 108040, 112785, 114330, 120304, 129648, 150380, 152440, 162060, 180456, 182928, 216080, 225570, 228660, 278203, 300760, 304880, 324120, 360912, 451140, 457320, 556406, 601520, 648240, 834609, 902280, 914640, 1112812, 1391015, 1669218, 1804560, 2225624, 2782030, 3338436, 4173045, 4451248, 5564060, 6676872, 8346090, 11128120, 13353744, 16692180, 22256240, 33384360, 66768720]

約数ペア:

[(1, 66768720), (2, 33384360), (3, 22256240), (4, 16692180), (5, 13353744), (6, 11128120), (8, 8346090), (10, 6676872), (12, 5564060), (15, 4451248), (16, 4173045), (20, 3338436), (24, 2782030), (30, 2225624), (37, 1804560), (40, 1669218), (48, 1391015), (60, 1112812), (73, 914640), (74, 902280), (80, 834609), (103, 648240), (111, 601520), (120, 556406), (146, 457320), (148, 451140), (185, 360912), (206, 324120), (219, 304880), (222, 300760), (240, 278203), (292, 228660), (296, 225570), (309, 216080), (365, 182928), (370, 180456), (412, 162060), (438, 152440), (444, 150380), (515, 129648), (555, 120304), (584, 114330), (592, 112785), (618, 108040), (730, 91464), (740, 90228), (824, 81030), (876, 76220), (888, 75190), (1030, 64824), (1095, 60976), (1110, 60152), (1168, 57165), (1236, 54020), (1460, 45732), (1480, 45114), (1545, 43216), (1648, 40515), (1752, 38110), (1776, 37595), (2060, 32412), (2190, 30488), (2220, 30076), (2472, 27010), (2701, 24720), (2920, 22866), (2960, 22557), (3090, 21608), (3504, 19055), (3811, 17520), (4120, 16206), (4380, 15244), (4440, 15038), (4944, 13505), (5402, 12360), (5840, 11433), (6180, 10804), (7519, 8880), (7622, 8760), (8103, 8240)]