5243280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3144

約数の個数: 80

約数和(自身を含む): 18582144

約数和(自身を除く): 13338864

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3121, 6242, 9363, 12484, 15605, 18726, 21847, 24968, 31210, 37452, 43694, 46815, 49936, 62420, 65541, 74904, 87388, 93630, 109235, 124840, 131082, 149808, 174776, 187260, 218470, 249680, 262164, 327705, 349552, 374520, 436940, 524328, 655410, 749040, 873880, 1048656, 1310820, 1747760, 2621640, 5243280]

約数ペア:

[(1, 5243280), (2, 2621640), (3, 1747760), (4, 1310820), (5, 1048656), (6, 873880), (7, 749040), (8, 655410), (10, 524328), (12, 436940), (14, 374520), (15, 349552), (16, 327705), (20, 262164), (21, 249680), (24, 218470), (28, 187260), (30, 174776), (35, 149808), (40, 131082), (42, 124840), (48, 109235), (56, 93630), (60, 87388), (70, 74904), (80, 65541), (84, 62420), (105, 49936), (112, 46815), (120, 43694), (140, 37452), (168, 31210), (210, 24968), (240, 21847), (280, 18726), (336, 15605), (420, 12484), (560, 9363), (840, 6242), (1680, 3121)]