13998240

素因数分解:

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

素因数の和:9742

約数の個数: 72

約数和(自身を含む): 47773908

約数和(自身を除く): 33775668

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 87489, 97210, 116652, 145815, 155536, 174978, 194420, 233304, 291630, 311072, 349956, 388840, 437445, 466608, 583260, 699912, 777680, 874890, 933216, 1166520, 1399824, 1555360, 1749780, 2333040, 2799648, 3499560, 4666080, 6999120, 13998240]

約数ペア:

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