1012188960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{78101}}^1$

素因数の和:78128

約数の個数: 120

約数和(自身を含む): 3572229276

約数和(自身を除く): 2560040316

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 78101, 156202, 234303, 312404, 390505, 468606, 624808, 702909, 781010, 937212, 1171515, 1249616, 1405818, 1562020, 1874424, 2108727, 2343030, 2499232, 2811636, 3124040, 3514545, 3748848, 4217454, 4686060, 5623272, 6248080, 6326181, 7029090, 7497696, 8434908, 9372120, 10543635, 11246544, 12496160, 12652362, 14058180, 16869816, 18744240, 21087270, 22493088, 25304724, 28116360, 31630905, 33739632, 37488480, 42174540, 50609448, 56232720, 63261810, 67479264, 84349080, 101218896, 112465440, 126523620, 168698160, 202437792, 253047240, 337396320, 506094480, 1012188960]

約数ペア:

[(1, 1012188960), (2, 506094480), (3, 337396320), (4, 253047240), (5, 202437792), (6, 168698160), (8, 126523620), (9, 112465440), (10, 101218896), (12, 84349080), (15, 67479264), (16, 63261810), (18, 56232720), (20, 50609448), (24, 42174540), (27, 37488480), (30, 33739632), (32, 31630905), (36, 28116360), (40, 25304724), (45, 22493088), (48, 21087270), (54, 18744240), (60, 16869816), (72, 14058180), (80, 12652362), (81, 12496160), (90, 11246544), (96, 10543635), (108, 9372120), (120, 8434908), (135, 7497696), (144, 7029090), (160, 6326181), (162, 6248080), (180, 5623272), (216, 4686060), (240, 4217454), (270, 3748848), (288, 3514545), (324, 3124040), (360, 2811636), (405, 2499232), (432, 2343030), (480, 2108727), (540, 1874424), (648, 1562020), (720, 1405818), (810, 1249616), (864, 1171515), (1080, 937212), (1296, 781010), (1440, 702909), (1620, 624808), (2160, 468606), (2592, 390505), (3240, 312404), (4320, 234303), (6480, 156202), (12960, 78101)]