51234360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3917}}^1$

素因数の和:4040

約数の個数: 64

約数和(自身を含む): 155152800

約数和(自身を除く): 103918440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 3917, 4360, 6540, 7834, 11751, 13080, 15668, 19585, 23502, 31336, 39170, 47004, 58755, 78340, 94008, 117510, 156680, 235020, 426953, 470040, 853906, 1280859, 1707812, 2134765, 2561718, 3415624, 4269530, 5123436, 6404295, 8539060, 10246872, 12808590, 17078120, 25617180, 51234360]

約数ペア:

[(1, 51234360), (2, 25617180), (3, 17078120), (4, 12808590), (5, 10246872), (6, 8539060), (8, 6404295), (10, 5123436), (12, 4269530), (15, 3415624), (20, 2561718), (24, 2134765), (30, 1707812), (40, 1280859), (60, 853906), (109, 470040), (120, 426953), (218, 235020), (327, 156680), (436, 117510), (545, 94008), (654, 78340), (872, 58755), (1090, 47004), (1308, 39170), (1635, 31336), (2180, 23502), (2616, 19585), (3270, 15668), (3917, 13080), (4360, 11751), (6540, 7834)]