13083280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 35426304

約数和(自身を除く): 22343024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 383, 427, 488, 560, 610, 766, 854, 976, 1220, 1532, 1708, 1915, 2135, 2440, 2681, 3064, 3416, 3830, 4270, 4880, 5362, 6128, 6832, 7660, 8540, 10724, 13405, 15320, 17080, 21448, 23363, 26810, 30640, 34160, 42896, 46726, 53620, 93452, 107240, 116815, 163541, 186904, 214480, 233630, 327082, 373808, 467260, 654164, 817705, 934520, 1308328, 1635410, 1869040, 2616656, 3270820, 6541640, 13083280]

約数ペア:

[(1, 13083280), (2, 6541640), (4, 3270820), (5, 2616656), (7, 1869040), (8, 1635410), (10, 1308328), (14, 934520), (16, 817705), (20, 654164), (28, 467260), (35, 373808), (40, 327082), (56, 233630), (61, 214480), (70, 186904), (80, 163541), (112, 116815), (122, 107240), (140, 93452), (244, 53620), (280, 46726), (305, 42896), (383, 34160), (427, 30640), (488, 26810), (560, 23363), (610, 21448), (766, 17080), (854, 15320), (976, 13405), (1220, 10724), (1532, 8540), (1708, 7660), (1915, 6832), (2135, 6128), (2440, 5362), (2681, 4880), (3064, 4270), (3416, 3830)]