73910880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1931

約数の個数: 144

約数和(自身を含む): 261699984

約数和(自身を除く): 187789104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1901, 1944, 2160, 2430, 2592, 3240, 3802, 3888, 4320, 4860, 5703, 6480, 7604, 7776, 9505, 9720, 11406, 12960, 15208, 17109, 19010, 19440, 22812, 28515, 30416, 34218, 38020, 38880, 45624, 51327, 57030, 60832, 68436, 76040, 85545, 91248, 102654, 114060, 136872, 152080, 153981, 171090, 182496, 205308, 228120, 256635, 273744, 304160, 307962, 342180, 410616, 456240, 461943, 513270, 547488, 615924, 684360, 769905, 821232, 912480, 923886, 1026540, 1231848, 1368720, 1539810, 1642464, 1847772, 2053080, 2309715, 2463696, 2737440, 3079620, 3695544, 4106160, 4619430, 4927392, 6159240, 7391088, 8212320, 9238860, 12318480, 14782176, 18477720, 24636960, 36955440, 73910880]

約数ペア:

[(1, 73910880), (2, 36955440), (3, 24636960), (4, 18477720), (5, 14782176), (6, 12318480), (8, 9238860), (9, 8212320), (10, 7391088), (12, 6159240), (15, 4927392), (16, 4619430), (18, 4106160), (20, 3695544), (24, 3079620), (27, 2737440), (30, 2463696), (32, 2309715), (36, 2053080), (40, 1847772), (45, 1642464), (48, 1539810), (54, 1368720), (60, 1231848), (72, 1026540), (80, 923886), (81, 912480), (90, 821232), (96, 769905), (108, 684360), (120, 615924), (135, 547488), (144, 513270), (160, 461943), (162, 456240), (180, 410616), (216, 342180), (240, 307962), (243, 304160), (270, 273744), (288, 256635), (324, 228120), (360, 205308), (405, 182496), (432, 171090), (480, 153981), (486, 152080), (540, 136872), (648, 114060), (720, 102654), (810, 91248), (864, 85545), (972, 76040), (1080, 68436), (1215, 60832), (1296, 57030), (1440, 51327), (1620, 45624), (1901, 38880), (1944, 38020), (2160, 34218), (2430, 30416), (2592, 28515), (3240, 22812), (3802, 19440), (3888, 19010), (4320, 17109), (4860, 15208), (5703, 12960), (6480, 11406), (7604, 9720), (7776, 9505)]