25877160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71881}}^1$

素因数の和:71898

約数の個数: 48

約数和(自身を含む): 84101940

約数和(自身を除く): 58224780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71881, 143762, 215643, 287524, 359405, 431286, 575048, 646929, 718810, 862572, 1078215, 1293858, 1437620, 1725144, 2156430, 2587716, 2875240, 3234645, 4312860, 5175432, 6469290, 8625720, 12938580, 25877160]

約数ペア:

[(1, 25877160), (2, 12938580), (3, 8625720), (4, 6469290), (5, 5175432), (6, 4312860), (8, 3234645), (9, 2875240), (10, 2587716), (12, 2156430), (15, 1725144), (18, 1437620), (20, 1293858), (24, 1078215), (30, 862572), (36, 718810), (40, 646929), (45, 575048), (60, 431286), (72, 359405), (90, 287524), (120, 215643), (180, 143762), (360, 71881)]