15909942240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1227619}}^1$

素因数の和:1227646

約数の個数: 120

約数和(自身を含む): 56148883560

約数和(自身を除く): 40238941320

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, 1227619, 2455238, 3682857, 4910476, 6138095, 7365714, 9820952, 11048571, 12276190, 14731428, 18414285, 19641904, 22097142, 24552380, 29462856, 33145713, 36828570, 39283808, 44194284, 49104760, 55242855, 58925712, 66291426, 73657140, 88388568, 98209520, 99437139, 110485710, 117851424, 132582852, 147314280, 165728565, 176777136, 196419040, 198874278, 220971420, 265165704, 294628560, 331457130, 353554272, 397748556, 441942840, 497185695, 530331408, 589257120, 662914260, 795497112, 883885680, 994371390, 1060662816, 1325828520, 1590994224, 1767771360, 1988742780, 2651657040, 3181988448, 3977485560, 5303314080, 7954971120, 15909942240]

約数ペア:

[(1, 15909942240), (2, 7954971120), (3, 5303314080), (4, 3977485560), (5, 3181988448), (6, 2651657040), (8, 1988742780), (9, 1767771360), (10, 1590994224), (12, 1325828520), (15, 1060662816), (16, 994371390), (18, 883885680), (20, 795497112), (24, 662914260), (27, 589257120), (30, 530331408), (32, 497185695), (36, 441942840), (40, 397748556), (45, 353554272), (48, 331457130), (54, 294628560), (60, 265165704), (72, 220971420), (80, 198874278), (81, 196419040), (90, 176777136), (96, 165728565), (108, 147314280), (120, 132582852), (135, 117851424), (144, 110485710), (160, 99437139), (162, 98209520), (180, 88388568), (216, 73657140), (240, 66291426), (270, 58925712), (288, 55242855), (324, 49104760), (360, 44194284), (405, 39283808), (432, 36828570), (480, 33145713), (540, 29462856), (648, 24552380), (720, 22097142), (810, 19641904), (864, 18414285), (1080, 14731428), (1296, 12276190), (1440, 11048571), (1620, 9820952), (2160, 7365714), (2592, 6138095), (3240, 4910476), (4320, 3682857), (6480, 2455238), (12960, 1227619)]