857980480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22531}}^1$

素因数の和:22572

約数の個数: 112

約数和(自身を含む): 2472391296

約数和(自身を除く): 1614410816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 22531, 38080, 45062, 90124, 112655, 157717, 180248, 225310, 315434, 360496, 383027, 450620, 630868, 720992, 766054, 788585, 901240, 1261736, 1441984, 1532108, 1577170, 1802480, 1915135, 2523472, 2681189, 3064216, 3154340, 3604960, 3830270, 5046944, 5362378, 6128432, 6308680, 7209920, 7660540, 10093888, 10724756, 12256864, 12617360, 13405945, 15321080, 21449512, 24513728, 25234720, 26811890, 30642160, 42899024, 50469440, 53623780, 61284320, 85798048, 107247560, 122568640, 171596096, 214495120, 428990240, 857980480]

約数ペア:

[(1, 857980480), (2, 428990240), (4, 214495120), (5, 171596096), (7, 122568640), (8, 107247560), (10, 85798048), (14, 61284320), (16, 53623780), (17, 50469440), (20, 42899024), (28, 30642160), (32, 26811890), (34, 25234720), (35, 24513728), (40, 21449512), (56, 15321080), (64, 13405945), (68, 12617360), (70, 12256864), (80, 10724756), (85, 10093888), (112, 7660540), (119, 7209920), (136, 6308680), (140, 6128432), (160, 5362378), (170, 5046944), (224, 3830270), (238, 3604960), (272, 3154340), (280, 3064216), (320, 2681189), (340, 2523472), (448, 1915135), (476, 1802480), (544, 1577170), (560, 1532108), (595, 1441984), (680, 1261736), (952, 901240), (1088, 788585), (1120, 766054), (1190, 720992), (1360, 630868), (1904, 450620), (2240, 383027), (2380, 360496), (2720, 315434), (3808, 225310), (4760, 180248), (5440, 157717), (7616, 112655), (9520, 90124), (19040, 45062), (22531, 38080)]