42661680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 133250400

約数和(自身を除く): 90588720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1193, 1490, 1788, 2235, 2384, 2386, 2980, 3576, 3579, 4470, 4772, 5960, 5965, 7152, 7158, 8940, 9544, 11920, 11930, 14316, 17880, 17895, 19088, 23860, 28632, 35760, 35790, 47720, 57264, 71580, 95440, 143160, 177757, 286320, 355514, 533271, 711028, 888785, 1066542, 1422056, 1777570, 2133084, 2666355, 2844112, 3555140, 4266168, 5332710, 7110280, 8532336, 10665420, 14220560, 21330840, 42661680]

約数ペア:

[(1, 42661680), (2, 21330840), (3, 14220560), (4, 10665420), (5, 8532336), (6, 7110280), (8, 5332710), (10, 4266168), (12, 3555140), (15, 2844112), (16, 2666355), (20, 2133084), (24, 1777570), (30, 1422056), (40, 1066542), (48, 888785), (60, 711028), (80, 533271), (120, 355514), (149, 286320), (240, 177757), (298, 143160), (447, 95440), (596, 71580), (745, 57264), (894, 47720), (1192, 35790), (1193, 35760), (1490, 28632), (1788, 23860), (2235, 19088), (2384, 17895), (2386, 17880), (2980, 14316), (3576, 11930), (3579, 11920), (4470, 9544), (4772, 8940), (5960, 7158), (5965, 7152)]