9866640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 35622720

約数和(自身を除く): 25756080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 839, 840, 980, 1176, 1470, 1678, 1680, 1960, 2352, 2517, 2940, 3356, 3920, 4195, 5034, 5873, 5880, 6712, 8390, 10068, 11746, 11760, 12585, 13424, 16780, 17619, 20136, 23492, 25170, 29365, 33560, 35238, 40272, 41111, 46984, 50340, 58730, 67120, 70476, 82222, 88095, 93968, 100680, 117460, 123333, 140952, 164444, 176190, 201360, 205555, 234920, 246666, 281904, 328888, 352380, 411110, 469840, 493332, 616665, 657776, 704760, 822220, 986664, 1233330, 1409520, 1644440, 1973328, 2466660, 3288880, 4933320, 9866640]

約数ペア:

[(1, 9866640), (2, 4933320), (3, 3288880), (4, 2466660), (5, 1973328), (6, 1644440), (7, 1409520), (8, 1233330), (10, 986664), (12, 822220), (14, 704760), (15, 657776), (16, 616665), (20, 493332), (21, 469840), (24, 411110), (28, 352380), (30, 328888), (35, 281904), (40, 246666), (42, 234920), (48, 205555), (49, 201360), (56, 176190), (60, 164444), (70, 140952), (80, 123333), (84, 117460), (98, 100680), (105, 93968), (112, 88095), (120, 82222), (140, 70476), (147, 67120), (168, 58730), (196, 50340), (210, 46984), (240, 41111), (245, 40272), (280, 35238), (294, 33560), (336, 29365), (392, 25170), (420, 23492), (490, 20136), (560, 17619), (588, 16780), (735, 13424), (784, 12585), (839, 11760), (840, 11746), (980, 10068), (1176, 8390), (1470, 6712), (1678, 5880), (1680, 5873), (1960, 5034), (2352, 4195), (2517, 3920), (2940, 3356)]