1246792240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53927}}^1$

素因数の和:53974

約数の個数: 60

約数和(自身を含む): 3079396656

約数和(自身を除く): 1832604416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 53927, 107854, 215708, 269635, 431416, 539270, 862832, 916759, 1078540, 1833518, 2157080, 3667036, 4314160, 4583795, 7334072, 9167590, 14668144, 15584903, 18335180, 31169806, 36670360, 62339612, 73340720, 77924515, 124679224, 155849030, 249358448, 311698060, 623396120, 1246792240]

約数ペア:

[(1, 1246792240), (2, 623396120), (4, 311698060), (5, 249358448), (8, 155849030), (10, 124679224), (16, 77924515), (17, 73340720), (20, 62339612), (34, 36670360), (40, 31169806), (68, 18335180), (80, 15584903), (85, 14668144), (136, 9167590), (170, 7334072), (272, 4583795), (289, 4314160), (340, 3667036), (578, 2157080), (680, 1833518), (1156, 1078540), (1360, 916759), (1445, 862832), (2312, 539270), (2890, 431416), (4624, 269635), (5780, 215708), (11560, 107854), (23120, 53927)]