47579280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 170655744

約数和(自身を除く): 123076464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 223, 240, 254, 280, 336, 381, 420, 446, 508, 560, 635, 669, 762, 840, 889, 892, 1016, 1115, 1270, 1338, 1524, 1561, 1680, 1778, 1784, 1905, 2032, 2230, 2540, 2667, 2676, 3048, 3122, 3345, 3556, 3568, 3810, 4445, 4460, 4683, 5080, 5334, 5352, 6096, 6244, 6690, 7112, 7620, 7805, 8890, 8920, 9366, 10160, 10668, 10704, 12488, 13335, 13380, 14224, 15240, 15610, 17780, 17840, 18732, 21336, 23415, 24976, 26670, 26760, 28321, 30480, 31220, 35560, 37464, 42672, 46830, 53340, 53520, 56642, 62440, 71120, 74928, 84963, 93660, 106680, 113284, 124880, 141605, 169926, 187320, 198247, 213360, 226568, 283210, 339852, 374640, 396494, 424815, 453136, 566420, 594741, 679704, 792988, 849630, 991235, 1132840, 1189482, 1359408, 1585976, 1699260, 1982470, 2265680, 2378964, 2973705, 3171952, 3398520, 3964940, 4757928, 5947410, 6797040, 7929880, 9515856, 11894820, 15859760, 23789640, 47579280]

約数ペア:

[(1, 47579280), (2, 23789640), (3, 15859760), (4, 11894820), (5, 9515856), (6, 7929880), (7, 6797040), (8, 5947410), (10, 4757928), (12, 3964940), (14, 3398520), (15, 3171952), (16, 2973705), (20, 2378964), (21, 2265680), (24, 1982470), (28, 1699260), (30, 1585976), (35, 1359408), (40, 1189482), (42, 1132840), (48, 991235), (56, 849630), (60, 792988), (70, 679704), (80, 594741), (84, 566420), (105, 453136), (112, 424815), (120, 396494), (127, 374640), (140, 339852), (168, 283210), (210, 226568), (223, 213360), (240, 198247), (254, 187320), (280, 169926), (336, 141605), (381, 124880), (420, 113284), (446, 106680), (508, 93660), (560, 84963), (635, 74928), (669, 71120), (762, 62440), (840, 56642), (889, 53520), (892, 53340), (1016, 46830), (1115, 42672), (1270, 37464), (1338, 35560), (1524, 31220), (1561, 30480), (1680, 28321), (1778, 26760), (1784, 26670), (1905, 24976), (2032, 23415), (2230, 21336), (2540, 18732), (2667, 17840), (2676, 17780), (3048, 15610), (3122, 15240), (3345, 14224), (3556, 13380), (3568, 13335), (3810, 12488), (4445, 10704), (4460, 10668), (4683, 10160), (5080, 9366), (5334, 8920), (5352, 8890), (6096, 7805), (6244, 7620), (6690, 7112)]