67238640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4476

約数の個数: 160

約数和(自身を含む): 264744960

約数和(自身を除く): 197506320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4447, 5040, 7560, 8894, 13341, 15120, 17788, 22235, 26682, 31129, 35576, 40023, 44470, 53364, 62258, 66705, 71152, 80046, 88940, 93387, 106728, 120069, 124516, 133410, 155645, 160092, 177880, 186774, 200115, 213456, 240138, 249032, 266820, 280161, 311290, 320184, 355760, 373548, 400230, 466935, 480276, 498064, 533640, 560322, 600345, 622580, 640368, 747096, 800460, 840483, 933870, 960552, 1067280, 1120644, 1200690, 1245160, 1400805, 1494192, 1600920, 1680966, 1867740, 1921104, 2241288, 2401380, 2490320, 2801610, 3201840, 3361932, 3735480, 4202415, 4482576, 4802760, 5603220, 6723864, 7470960, 8404830, 9605520, 11206440, 13447728, 16809660, 22412880, 33619320, 67238640]

約数ペア:

[(1, 67238640), (2, 33619320), (3, 22412880), (4, 16809660), (5, 13447728), (6, 11206440), (7, 9605520), (8, 8404830), (9, 7470960), (10, 6723864), (12, 5603220), (14, 4802760), (15, 4482576), (16, 4202415), (18, 3735480), (20, 3361932), (21, 3201840), (24, 2801610), (27, 2490320), (28, 2401380), (30, 2241288), (35, 1921104), (36, 1867740), (40, 1680966), (42, 1600920), (45, 1494192), (48, 1400805), (54, 1245160), (56, 1200690), (60, 1120644), (63, 1067280), (70, 960552), (72, 933870), (80, 840483), (84, 800460), (90, 747096), (105, 640368), (108, 622580), (112, 600345), (120, 560322), (126, 533640), (135, 498064), (140, 480276), (144, 466935), (168, 400230), (180, 373548), (189, 355760), (210, 320184), (216, 311290), (240, 280161), (252, 266820), (270, 249032), (280, 240138), (315, 213456), (336, 200115), (360, 186774), (378, 177880), (420, 160092), (432, 155645), (504, 133410), (540, 124516), (560, 120069), (630, 106728), (720, 93387), (756, 88940), (840, 80046), (945, 71152), (1008, 66705), (1080, 62258), (1260, 53364), (1512, 44470), (1680, 40023), (1890, 35576), (2160, 31129), (2520, 26682), (3024, 22235), (3780, 17788), (4447, 15120), (5040, 13341), (7560, 8894)]