68993120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 187790400

約数和(自身を除く): 118797280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 269, 280, 458, 538, 560, 916, 1076, 1120, 1145, 1345, 1603, 1832, 1883, 2152, 2290, 2690, 3206, 3664, 3766, 4304, 4580, 5380, 6412, 7328, 7532, 8015, 8608, 9160, 9415, 10760, 12824, 15064, 16030, 18320, 18830, 21520, 25648, 30128, 32060, 36640, 37660, 43040, 51296, 60256, 61601, 64120, 75320, 123202, 128240, 150640, 246404, 256480, 301280, 308005, 431207, 492808, 616010, 862414, 985616, 1232020, 1724828, 1971232, 2156035, 2464040, 3449656, 4312070, 4928080, 6899312, 8624140, 9856160, 13798624, 17248280, 34496560, 68993120]

約数ペア:

[(1, 68993120), (2, 34496560), (4, 17248280), (5, 13798624), (7, 9856160), (8, 8624140), (10, 6899312), (14, 4928080), (16, 4312070), (20, 3449656), (28, 2464040), (32, 2156035), (35, 1971232), (40, 1724828), (56, 1232020), (70, 985616), (80, 862414), (112, 616010), (140, 492808), (160, 431207), (224, 308005), (229, 301280), (269, 256480), (280, 246404), (458, 150640), (538, 128240), (560, 123202), (916, 75320), (1076, 64120), (1120, 61601), (1145, 60256), (1345, 51296), (1603, 43040), (1832, 37660), (1883, 36640), (2152, 32060), (2290, 30128), (2690, 25648), (3206, 21520), (3664, 18830), (3766, 18320), (4304, 16030), (4580, 15064), (5380, 12824), (6412, 10760), (7328, 9415), (7532, 9160), (8015, 8608)]