68142120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33403}}^1$

素因数の和:33434

約数の個数: 64

約数和(自身を含む): 216457920

約数和(自身を除く): 148315800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33403, 66806, 100209, 133612, 167015, 200418, 267224, 334030, 400836, 501045, 567851, 668060, 801672, 1002090, 1135702, 1336120, 1703553, 2004180, 2271404, 2839255, 3407106, 4008360, 4542808, 5678510, 6814212, 8517765, 11357020, 13628424, 17035530, 22714040, 34071060, 68142120]

約数ペア:

[(1, 68142120), (2, 34071060), (3, 22714040), (4, 17035530), (5, 13628424), (6, 11357020), (8, 8517765), (10, 6814212), (12, 5678510), (15, 4542808), (17, 4008360), (20, 3407106), (24, 2839255), (30, 2271404), (34, 2004180), (40, 1703553), (51, 1336120), (60, 1135702), (68, 1002090), (85, 801672), (102, 668060), (120, 567851), (136, 501045), (170, 400836), (204, 334030), (255, 267224), (340, 200418), (408, 167015), (510, 133612), (680, 100209), (1020, 66806), (2040, 33403)]