11381520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 36069120

約数和(自身を除く): 24687600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1009, 1128, 1410, 1880, 2018, 2256, 2820, 3027, 3760, 4036, 5045, 5640, 6054, 8072, 10090, 11280, 12108, 15135, 16144, 20180, 24216, 30270, 40360, 47423, 48432, 60540, 80720, 94846, 121080, 142269, 189692, 237115, 242160, 284538, 379384, 474230, 569076, 711345, 758768, 948460, 1138152, 1422690, 1896920, 2276304, 2845380, 3793840, 5690760, 11381520]

約数ペア:

[(1, 11381520), (2, 5690760), (3, 3793840), (4, 2845380), (5, 2276304), (6, 1896920), (8, 1422690), (10, 1138152), (12, 948460), (15, 758768), (16, 711345), (20, 569076), (24, 474230), (30, 379384), (40, 284538), (47, 242160), (48, 237115), (60, 189692), (80, 142269), (94, 121080), (120, 94846), (141, 80720), (188, 60540), (235, 48432), (240, 47423), (282, 40360), (376, 30270), (470, 24216), (564, 20180), (705, 16144), (752, 15135), (940, 12108), (1009, 11280), (1128, 10090), (1410, 8072), (1880, 6054), (2018, 5640), (2256, 5045), (2820, 4036), (3027, 3760)]