1575612720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{198941}}^1$

素因数の和:198971

約数の個数: 120

約数和(自身を含む): 5772501072

約数和(自身を除く): 4196888352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 198941, 397882, 596823, 795764, 994705, 1193646, 1591528, 1790469, 1989410, 2188351, 2387292, 2984115, 3183056, 3580938, 3978820, 4376702, 4774584, 5968230, 6565053, 7161876, 7957640, 8753404, 8952345, 9549168, 10941755, 11936460, 13130106, 14323752, 15915280, 17506808, 17904690, 19695159, 21883510, 23872920, 26260212, 28647504, 32825265, 35013616, 35809380, 39390318, 43767020, 47745840, 52520424, 65650530, 71618760, 78780636, 87534040, 98475795, 105040848, 131301060, 143237520, 157561272, 175068080, 196951590, 262602120, 315122544, 393903180, 525204240, 787806360, 1575612720]

約数ペア:

[(1, 1575612720), (2, 787806360), (3, 525204240), (4, 393903180), (5, 315122544), (6, 262602120), (8, 196951590), (9, 175068080), (10, 157561272), (11, 143237520), (12, 131301060), (15, 105040848), (16, 98475795), (18, 87534040), (20, 78780636), (22, 71618760), (24, 65650530), (30, 52520424), (33, 47745840), (36, 43767020), (40, 39390318), (44, 35809380), (45, 35013616), (48, 32825265), (55, 28647504), (60, 26260212), (66, 23872920), (72, 21883510), (80, 19695159), (88, 17904690), (90, 17506808), (99, 15915280), (110, 14323752), (120, 13130106), (132, 11936460), (144, 10941755), (165, 9549168), (176, 8952345), (180, 8753404), (198, 7957640), (220, 7161876), (240, 6565053), (264, 5968230), (330, 4774584), (360, 4376702), (396, 3978820), (440, 3580938), (495, 3183056), (528, 2984115), (660, 2387292), (720, 2188351), (792, 1989410), (880, 1790469), (990, 1591528), (1320, 1193646), (1584, 994705), (1980, 795764), (2640, 596823), (3960, 397882), (7920, 198941)]