77520071520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1993829}}^1$

素因数の和:1993859

約数の個数: 144

約数和(自身を含む): 274335057360

約数和(自身を除く): 196814985840

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, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 1993829, 3987658, 5981487, 7975316, 9969145, 11962974, 15950632, 17944461, 19938290, 23925948, 29907435, 31901264, 35888922, 39876580, 47851896, 53833383, 59814870, 63802528, 71777844, 79753160, 89722305, 95703792, 107666766, 119629740, 143555688, 159506320, 161500149, 179444610, 191407584, 215333532, 239259480, 269166915, 287111376, 319012640, 323000298, 358889220, 430667064, 478518960, 484500447, 538333830, 574222752, 646000596, 717778440, 807500745, 861334128, 957037920, 969000894, 1076667660, 1292001192, 1435556880, 1615001490, 1722668256, 1938001788, 2153335320, 2422502235, 2584002384, 2871113760, 3230002980, 3876003576, 4306670640, 4845004470, 5168004768, 6460005960, 7752007152, 8613341280, 9690008940, 12920011920, 15504014304, 19380017880, 25840023840, 38760035760, 77520071520]

約数ペア:

[(1, 77520071520), (2, 38760035760), (3, 25840023840), (4, 19380017880), (5, 15504014304), (6, 12920011920), (8, 9690008940), (9, 8613341280), (10, 7752007152), (12, 6460005960), (15, 5168004768), (16, 4845004470), (18, 4306670640), (20, 3876003576), (24, 3230002980), (27, 2871113760), (30, 2584002384), (32, 2422502235), (36, 2153335320), (40, 1938001788), (45, 1722668256), (48, 1615001490), (54, 1435556880), (60, 1292001192), (72, 1076667660), (80, 969000894), (81, 957037920), (90, 861334128), (96, 807500745), (108, 717778440), (120, 646000596), (135, 574222752), (144, 538333830), (160, 484500447), (162, 478518960), (180, 430667064), (216, 358889220), (240, 323000298), (243, 319012640), (270, 287111376), (288, 269166915), (324, 239259480), (360, 215333532), (405, 191407584), (432, 179444610), (480, 161500149), (486, 159506320), (540, 143555688), (648, 119629740), (720, 107666766), (810, 95703792), (864, 89722305), (972, 79753160), (1080, 71777844), (1215, 63802528), (1296, 59814870), (1440, 53833383), (1620, 47851896), (1944, 39876580), (2160, 35888922), (2430, 31901264), (2592, 29907435), (3240, 23925948), (3888, 19938290), (4320, 17944461), (4860, 15950632), (6480, 11962974), (7776, 9969145), (9720, 7975316), (12960, 5981487), (19440, 3987658), (38880, 1993829)]