13466640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5101}}^1$

素因数の和:5128

約数の個数: 80

約数和(自身を含む): 45550656

約数和(自身を除く): 32084016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5101, 10202, 15303, 20404, 25505, 30606, 40808, 51010, 56111, 61212, 76515, 81616, 102020, 112222, 122424, 153030, 168333, 204040, 224444, 244848, 280555, 306060, 336666, 408080, 448888, 561110, 612120, 673332, 841665, 897776, 1122220, 1224240, 1346664, 1683330, 2244440, 2693328, 3366660, 4488880, 6733320, 13466640]

約数ペア:

[(1, 13466640), (2, 6733320), (3, 4488880), (4, 3366660), (5, 2693328), (6, 2244440), (8, 1683330), (10, 1346664), (11, 1224240), (12, 1122220), (15, 897776), (16, 841665), (20, 673332), (22, 612120), (24, 561110), (30, 448888), (33, 408080), (40, 336666), (44, 306060), (48, 280555), (55, 244848), (60, 224444), (66, 204040), (80, 168333), (88, 153030), (110, 122424), (120, 112222), (132, 102020), (165, 81616), (176, 76515), (220, 61212), (240, 56111), (264, 51010), (330, 40808), (440, 30606), (528, 25505), (660, 20404), (880, 15303), (1320, 10202), (2640, 5101)]