22412880

素因数分解:

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

素因数の和:4473

約数の個数: 120

約数和(自身を含む): 86042112

約数和(自身を除く): 63629232

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, 4447, 5040, 8894, 13341, 17788, 22235, 26682, 31129, 35576, 40023, 44470, 53364, 62258, 66705, 71152, 80046, 88940, 93387, 106728, 124516, 133410, 155645, 160092, 177880, 186774, 200115, 213456, 249032, 266820, 280161, 311290, 320184, 355760, 373548, 400230, 466935, 498064, 533640, 560322, 622580, 640368, 747096, 800460, 933870, 1067280, 1120644, 1245160, 1400805, 1494192, 1600920, 1867740, 2241288, 2490320, 2801610, 3201840, 3735480, 4482576, 5603220, 7470960, 11206440, 22412880]

約数ペア:

[(1, 22412880), (2, 11206440), (3, 7470960), (4, 5603220), (5, 4482576), (6, 3735480), (7, 3201840), (8, 2801610), (9, 2490320), (10, 2241288), (12, 1867740), (14, 1600920), (15, 1494192), (16, 1400805), (18, 1245160), (20, 1120644), (21, 1067280), (24, 933870), (28, 800460), (30, 747096), (35, 640368), (36, 622580), (40, 560322), (42, 533640), (45, 498064), (48, 466935), (56, 400230), (60, 373548), (63, 355760), (70, 320184), (72, 311290), (80, 280161), (84, 266820), (90, 249032), (105, 213456), (112, 200115), (120, 186774), (126, 177880), (140, 160092), (144, 155645), (168, 133410), (180, 124516), (210, 106728), (240, 93387), (252, 88940), (280, 80046), (315, 71152), (336, 66705), (360, 62258), (420, 53364), (504, 44470), (560, 40023), (630, 35576), (720, 31129), (840, 26682), (1008, 22235), (1260, 17788), (1680, 13341), (2520, 8894), (4447, 5040)]