15984260640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{87403}}^1$

素因数の和:87551

約数の個数: 144

約数和(自身を含む): 54976416768

約数和(自身を除く): 38992156128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 22860, 30480, 36576, 45720, 60960, 87403, 91440, 174806, 182880, 262209, 349612, 437015, 524418, 699224, 786627, 874030, 1048836, 1311045, 1398448, 1573254, 1748060, 2097672, 2622090, 2796896, 3146508, 3496120, 3933135, 4195344, 5244180, 6293016, 6992240, 7866270, 8390688, 10488360, 11100181, 12586032, 13984480, 15732540, 20976720, 22200362, 25172064, 31465080, 33300543, 41953440, 44400724, 55500905, 62930160, 66601086, 88801448, 99901629, 111001810, 125860320, 133202172, 166502715, 177602896, 199803258, 222003620, 266404344, 333005430, 355205792, 399606516, 444007240, 499508145, 532808688, 666010860, 799213032, 888014480, 999016290, 1065617376, 1332021720, 1598426064, 1776028960, 1998032580, 2664043440, 3196852128, 3996065160, 5328086880, 7992130320, 15984260640]

約数ペア:

[(1, 15984260640), (2, 7992130320), (3, 5328086880), (4, 3996065160), (5, 3196852128), (6, 2664043440), (8, 1998032580), (9, 1776028960), (10, 1598426064), (12, 1332021720), (15, 1065617376), (16, 999016290), (18, 888014480), (20, 799213032), (24, 666010860), (30, 532808688), (32, 499508145), (36, 444007240), (40, 399606516), (45, 355205792), (48, 333005430), (60, 266404344), (72, 222003620), (80, 199803258), (90, 177602896), (96, 166502715), (120, 133202172), (127, 125860320), (144, 111001810), (160, 99901629), (180, 88801448), (240, 66601086), (254, 62930160), (288, 55500905), (360, 44400724), (381, 41953440), (480, 33300543), (508, 31465080), (635, 25172064), (720, 22200362), (762, 20976720), (1016, 15732540), (1143, 13984480), (1270, 12586032), (1440, 11100181), (1524, 10488360), (1905, 8390688), (2032, 7866270), (2286, 6992240), (2540, 6293016), (3048, 5244180), (3810, 4195344), (4064, 3933135), (4572, 3496120), (5080, 3146508), (5715, 2796896), (6096, 2622090), (7620, 2097672), (9144, 1748060), (10160, 1573254), (11430, 1398448), (12192, 1311045), (15240, 1048836), (18288, 874030), (20320, 786627), (22860, 699224), (30480, 524418), (36576, 437015), (45720, 349612), (60960, 262209), (87403, 182880), (91440, 174806)]