7254240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 27869184

約数和(自身を除く): 20614944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 127, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 254, 255, 272, 280, 336, 340, 357, 381, 408, 420, 476, 480, 508, 510, 544, 560, 595, 635, 672, 680, 714, 762, 816, 840, 889, 952, 1016, 1020, 1120, 1190, 1270, 1360, 1428, 1524, 1632, 1680, 1778, 1785, 1904, 1905, 2032, 2040, 2159, 2380, 2540, 2667, 2720, 2856, 3048, 3360, 3556, 3570, 3808, 3810, 4064, 4080, 4318, 4445, 4760, 5080, 5334, 5712, 6096, 6477, 7112, 7140, 7620, 8160, 8636, 8890, 9520, 10160, 10668, 10795, 11424, 12192, 12954, 13335, 14224, 14280, 15113, 15240, 17272, 17780, 19040, 20320, 21336, 21590, 25908, 26670, 28448, 28560, 30226, 30480, 32385, 34544, 35560, 42672, 43180, 45339, 51816, 53340, 57120, 60452, 60960, 64770, 69088, 71120, 75565, 85344, 86360, 90678, 103632, 106680, 120904, 129540, 142240, 151130, 172720, 181356, 207264, 213360, 226695, 241808, 259080, 302260, 345440, 362712, 426720, 453390, 483616, 518160, 604520, 725424, 906780, 1036320, 1209040, 1450848, 1813560, 2418080, 3627120, 7254240]

約数ペア:

[(1, 7254240), (2, 3627120), (3, 2418080), (4, 1813560), (5, 1450848), (6, 1209040), (7, 1036320), (8, 906780), (10, 725424), (12, 604520), (14, 518160), (15, 483616), (16, 453390), (17, 426720), (20, 362712), (21, 345440), (24, 302260), (28, 259080), (30, 241808), (32, 226695), (34, 213360), (35, 207264), (40, 181356), (42, 172720), (48, 151130), (51, 142240), (56, 129540), (60, 120904), (68, 106680), (70, 103632), (80, 90678), (84, 86360), (85, 85344), (96, 75565), (102, 71120), (105, 69088), (112, 64770), (119, 60960), (120, 60452), (127, 57120), (136, 53340), (140, 51816), (160, 45339), (168, 43180), (170, 42672), (204, 35560), (210, 34544), (224, 32385), (238, 30480), (240, 30226), (254, 28560), (255, 28448), (272, 26670), (280, 25908), (336, 21590), (340, 21336), (357, 20320), (381, 19040), (408, 17780), (420, 17272), (476, 15240), (480, 15113), (508, 14280), (510, 14224), (544, 13335), (560, 12954), (595, 12192), (635, 11424), (672, 10795), (680, 10668), (714, 10160), (762, 9520), (816, 8890), (840, 8636), (889, 8160), (952, 7620), (1016, 7140), (1020, 7112), (1120, 6477), (1190, 6096), (1270, 5712), (1360, 5334), (1428, 5080), (1524, 4760), (1632, 4445), (1680, 4318), (1778, 4080), (1785, 4064), (1904, 3810), (1905, 3808), (2032, 3570), (2040, 3556), (2159, 3360), (2380, 3048), (2540, 2856), (2667, 2720)]