25796880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1327}}^1$

素因数の和:1355

約数の個数: 120

約数和(自身を含む): 89910912

約数和(自身を除く): 64114032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1327, 1620, 1944, 2160, 2430, 2654, 3240, 3888, 3981, 4860, 5308, 6480, 6635, 7962, 9720, 10616, 11943, 13270, 15924, 19440, 19905, 21232, 23886, 26540, 31848, 35829, 39810, 47772, 53080, 59715, 63696, 71658, 79620, 95544, 106160, 107487, 119430, 143316, 159240, 179145, 191088, 214974, 238860, 286632, 318480, 322461, 358290, 429948, 477720, 537435, 573264, 644922, 716580, 859896, 955440, 1074870, 1289844, 1433160, 1612305, 1719792, 2149740, 2579688, 2866320, 3224610, 4299480, 5159376, 6449220, 8598960, 12898440, 25796880]

約数ペア:

[(1, 25796880), (2, 12898440), (3, 8598960), (4, 6449220), (5, 5159376), (6, 4299480), (8, 3224610), (9, 2866320), (10, 2579688), (12, 2149740), (15, 1719792), (16, 1612305), (18, 1433160), (20, 1289844), (24, 1074870), (27, 955440), (30, 859896), (36, 716580), (40, 644922), (45, 573264), (48, 537435), (54, 477720), (60, 429948), (72, 358290), (80, 322461), (81, 318480), (90, 286632), (108, 238860), (120, 214974), (135, 191088), (144, 179145), (162, 159240), (180, 143316), (216, 119430), (240, 107487), (243, 106160), (270, 95544), (324, 79620), (360, 71658), (405, 63696), (432, 59715), (486, 53080), (540, 47772), (648, 39810), (720, 35829), (810, 31848), (972, 26540), (1080, 23886), (1215, 21232), (1296, 19905), (1327, 19440), (1620, 15924), (1944, 13270), (2160, 11943), (2430, 10616), (2654, 9720), (3240, 7962), (3888, 6635), (3981, 6480), (4860, 5308)]