42190320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 89229840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 479, 734, 958, 1101, 1437, 1468, 1835, 1916, 2202, 2395, 2874, 2936, 3670, 3832, 4404, 4790, 5505, 5748, 5872, 7185, 7340, 7664, 8808, 9580, 11010, 11496, 14370, 14680, 17616, 19160, 22020, 22992, 28740, 29360, 38320, 44040, 57480, 88080, 114960, 175793, 351586, 527379, 703172, 878965, 1054758, 1406344, 1757930, 2109516, 2636895, 2812688, 3515860, 4219032, 5273790, 7031720, 8438064, 10547580, 14063440, 21095160, 42190320]

約数ペア:

[(1, 42190320), (2, 21095160), (3, 14063440), (4, 10547580), (5, 8438064), (6, 7031720), (8, 5273790), (10, 4219032), (12, 3515860), (15, 2812688), (16, 2636895), (20, 2109516), (24, 1757930), (30, 1406344), (40, 1054758), (48, 878965), (60, 703172), (80, 527379), (120, 351586), (240, 175793), (367, 114960), (479, 88080), (734, 57480), (958, 44040), (1101, 38320), (1437, 29360), (1468, 28740), (1835, 22992), (1916, 22020), (2202, 19160), (2395, 17616), (2874, 14680), (2936, 14370), (3670, 11496), (3832, 11010), (4404, 9580), (4790, 8808), (5505, 7664), (5748, 7340), (5872, 7185)]