82638720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14347}}^1$

素因数の和:14372

約数の個数: 96

約数和(自身を含む): 285381720

約数和(自身を除く): 202743000

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 14347, 28694, 43041, 57388, 71735, 86082, 114776, 129123, 143470, 172164, 215205, 229552, 258246, 286940, 344328, 430410, 459104, 516492, 573880, 645615, 688656, 860820, 918208, 1032984, 1147760, 1291230, 1377312, 1721640, 1836416, 2065968, 2295520, 2582460, 2754624, 3443280, 4131936, 4591040, 5164920, 5509248, 6886560, 8263872, 9182080, 10329840, 13773120, 16527744, 20659680, 27546240, 41319360, 82638720]

約数ペア:

[(1, 82638720), (2, 41319360), (3, 27546240), (4, 20659680), (5, 16527744), (6, 13773120), (8, 10329840), (9, 9182080), (10, 8263872), (12, 6886560), (15, 5509248), (16, 5164920), (18, 4591040), (20, 4131936), (24, 3443280), (30, 2754624), (32, 2582460), (36, 2295520), (40, 2065968), (45, 1836416), (48, 1721640), (60, 1377312), (64, 1291230), (72, 1147760), (80, 1032984), (90, 918208), (96, 860820), (120, 688656), (128, 645615), (144, 573880), (160, 516492), (180, 459104), (192, 430410), (240, 344328), (288, 286940), (320, 258246), (360, 229552), (384, 215205), (480, 172164), (576, 143470), (640, 129123), (720, 114776), (960, 86082), (1152, 71735), (1440, 57388), (1920, 43041), (2880, 28694), (5760, 14347)]