68131680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{141941}}^1$

素因数の和:141959

約数の個数: 48

約数和(自身を含む): 214616304

約数和(自身を除く): 146484624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 141941, 283882, 425823, 567764, 709705, 851646, 1135528, 1419410, 1703292, 2129115, 2271056, 2838820, 3406584, 4258230, 4542112, 5677640, 6813168, 8516460, 11355280, 13626336, 17032920, 22710560, 34065840, 68131680]

約数ペア:

[(1, 68131680), (2, 34065840), (3, 22710560), (4, 17032920), (5, 13626336), (6, 11355280), (8, 8516460), (10, 6813168), (12, 5677640), (15, 4542112), (16, 4258230), (20, 3406584), (24, 2838820), (30, 2271056), (32, 2129115), (40, 1703292), (48, 1419410), (60, 1135528), (80, 851646), (96, 709705), (120, 567764), (160, 425823), (240, 283882), (480, 141941)]