25233720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 50798280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 479, 878, 958, 1317, 1437, 1756, 1916, 2195, 2395, 2634, 2874, 3512, 3832, 4390, 4790, 5268, 5748, 6585, 7185, 8780, 9580, 10536, 11496, 13170, 14370, 17560, 19160, 26340, 28740, 52680, 57480, 210281, 420562, 630843, 841124, 1051405, 1261686, 1682248, 2102810, 2523372, 3154215, 4205620, 5046744, 6308430, 8411240, 12616860, 25233720]

約数ペア:

[(1, 25233720), (2, 12616860), (3, 8411240), (4, 6308430), (5, 5046744), (6, 4205620), (8, 3154215), (10, 2523372), (12, 2102810), (15, 1682248), (20, 1261686), (24, 1051405), (30, 841124), (40, 630843), (60, 420562), (120, 210281), (439, 57480), (479, 52680), (878, 28740), (958, 26340), (1317, 19160), (1437, 17560), (1756, 14370), (1916, 13170), (2195, 11496), (2395, 10536), (2634, 9580), (2874, 8780), (3512, 7185), (3832, 6585), (4390, 5748), (4790, 5268)]