72631440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14411}}^1$

素因数の和:14437

約数の個数: 120

約数和(自身を含む): 278785728

約数和(自身を除く): 206154288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14411, 28822, 43233, 57644, 72055, 86466, 100877, 115288, 129699, 144110, 172932, 201754, 216165, 230576, 259398, 288220, 302631, 345864, 403508, 432330, 504385, 518796, 576440, 605262, 648495, 691728, 807016, 864660, 907893, 1008770, 1037592, 1152880, 1210524, 1296990, 1513155, 1614032, 1729320, 1815786, 2017540, 2075184, 2421048, 2593980, 3026310, 3458640, 3631572, 4035080, 4539465, 4842096, 5187960, 6052620, 7263144, 8070160, 9078930, 10375920, 12105240, 14526288, 18157860, 24210480, 36315720, 72631440]

約数ペア:

[(1, 72631440), (2, 36315720), (3, 24210480), (4, 18157860), (5, 14526288), (6, 12105240), (7, 10375920), (8, 9078930), (9, 8070160), (10, 7263144), (12, 6052620), (14, 5187960), (15, 4842096), (16, 4539465), (18, 4035080), (20, 3631572), (21, 3458640), (24, 3026310), (28, 2593980), (30, 2421048), (35, 2075184), (36, 2017540), (40, 1815786), (42, 1729320), (45, 1614032), (48, 1513155), (56, 1296990), (60, 1210524), (63, 1152880), (70, 1037592), (72, 1008770), (80, 907893), (84, 864660), (90, 807016), (105, 691728), (112, 648495), (120, 605262), (126, 576440), (140, 518796), (144, 504385), (168, 432330), (180, 403508), (210, 345864), (240, 302631), (252, 288220), (280, 259398), (315, 230576), (336, 216165), (360, 201754), (420, 172932), (504, 144110), (560, 129699), (630, 115288), (720, 100877), (840, 86466), (1008, 72055), (1260, 57644), (1680, 43233), (2520, 28822), (5040, 14411)]