127547280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25307}}^1$

素因数の和:25333

約数の個数: 120

約数和(自身を含む): 489557952

約数和(自身を除く): 362010672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25307, 50614, 75921, 101228, 126535, 151842, 177149, 202456, 227763, 253070, 303684, 354298, 379605, 404912, 455526, 506140, 531447, 607368, 708596, 759210, 885745, 911052, 1012280, 1062894, 1138815, 1214736, 1417192, 1518420, 1594341, 1771490, 1822104, 2024560, 2125788, 2277630, 2657235, 2834384, 3036840, 3188682, 3542980, 3644208, 4251576, 4555260, 5314470, 6073680, 6377364, 7085960, 7971705, 8503152, 9110520, 10628940, 12754728, 14171920, 15943410, 18221040, 21257880, 25509456, 31886820, 42515760, 63773640, 127547280]

約数ペア:

[(1, 127547280), (2, 63773640), (3, 42515760), (4, 31886820), (5, 25509456), (6, 21257880), (7, 18221040), (8, 15943410), (9, 14171920), (10, 12754728), (12, 10628940), (14, 9110520), (15, 8503152), (16, 7971705), (18, 7085960), (20, 6377364), (21, 6073680), (24, 5314470), (28, 4555260), (30, 4251576), (35, 3644208), (36, 3542980), (40, 3188682), (42, 3036840), (45, 2834384), (48, 2657235), (56, 2277630), (60, 2125788), (63, 2024560), (70, 1822104), (72, 1771490), (80, 1594341), (84, 1518420), (90, 1417192), (105, 1214736), (112, 1138815), (120, 1062894), (126, 1012280), (140, 911052), (144, 885745), (168, 759210), (180, 708596), (210, 607368), (240, 531447), (252, 506140), (280, 455526), (315, 404912), (336, 379605), (360, 354298), (420, 303684), (504, 253070), (560, 227763), (630, 202456), (720, 177149), (840, 151842), (1008, 126535), (1260, 101228), (1680, 75921), (2520, 50614), (5040, 25307)]