27996480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9721}}^1$

素因数の和:9744

約数の個数: 84

約数和(自身を含む): 96306132

約数和(自身を除く): 68309652

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 87489, 97210, 116652, 145815, 155536, 174978, 194420, 233304, 291630, 311072, 349956, 388840, 437445, 466608, 583260, 622144, 699912, 777680, 874890, 933216, 1166520, 1399824, 1555360, 1749780, 1866432, 2333040, 2799648, 3110720, 3499560, 4666080, 5599296, 6999120, 9332160, 13998240, 27996480]

約数ペア:

[(1, 27996480), (2, 13998240), (3, 9332160), (4, 6999120), (5, 5599296), (6, 4666080), (8, 3499560), (9, 3110720), (10, 2799648), (12, 2333040), (15, 1866432), (16, 1749780), (18, 1555360), (20, 1399824), (24, 1166520), (30, 933216), (32, 874890), (36, 777680), (40, 699912), (45, 622144), (48, 583260), (60, 466608), (64, 437445), (72, 388840), (80, 349956), (90, 311072), (96, 291630), (120, 233304), (144, 194420), (160, 174978), (180, 155536), (192, 145815), (240, 116652), (288, 97210), (320, 87489), (360, 77768), (480, 58326), (576, 48605), (720, 38884), (960, 29163), (1440, 19442), (2880, 9721)]