77390640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 140

約数和(自身を含む): 269979744

約数和(自身を除く): 192589104

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, 729, 810, 972, 1080, 1215, 1296, 1327, 1458, 1620, 1944, 2160, 2430, 2654, 2916, 3240, 3645, 3888, 3981, 4860, 5308, 5832, 6480, 6635, 7290, 7962, 9720, 10616, 11664, 11943, 13270, 14580, 15924, 19440, 19905, 21232, 23886, 26540, 29160, 31848, 35829, 39810, 47772, 53080, 58320, 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, 967383, 1074870, 1289844, 1433160, 1612305, 1719792, 1934766, 2149740, 2579688, 2866320, 3224610, 3869532, 4299480, 4836915, 5159376, 6449220, 7739064, 8598960, 9673830, 12898440, 15478128, 19347660, 25796880, 38695320, 77390640]

約数ペア:

[(1, 77390640), (2, 38695320), (3, 25796880), (4, 19347660), (5, 15478128), (6, 12898440), (8, 9673830), (9, 8598960), (10, 7739064), (12, 6449220), (15, 5159376), (16, 4836915), (18, 4299480), (20, 3869532), (24, 3224610), (27, 2866320), (30, 2579688), (36, 2149740), (40, 1934766), (45, 1719792), (48, 1612305), (54, 1433160), (60, 1289844), (72, 1074870), (80, 967383), (81, 955440), (90, 859896), (108, 716580), (120, 644922), (135, 573264), (144, 537435), (162, 477720), (180, 429948), (216, 358290), (240, 322461), (243, 318480), (270, 286632), (324, 238860), (360, 214974), (405, 191088), (432, 179145), (486, 159240), (540, 143316), (648, 119430), (720, 107487), (729, 106160), (810, 95544), (972, 79620), (1080, 71658), (1215, 63696), (1296, 59715), (1327, 58320), (1458, 53080), (1620, 47772), (1944, 39810), (2160, 35829), (2430, 31848), (2654, 29160), (2916, 26540), (3240, 23886), (3645, 21232), (3888, 19905), (3981, 19440), (4860, 15924), (5308, 14580), (5832, 13270), (6480, 11943), (6635, 11664), (7290, 10616), (7962, 9720)]