1207709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{49823}}^1$

素因数の和:49940

約数の個数: 80

約数和(自身を含む): 3781043712

約数和(自身を除く): 2573334192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 49823, 99646, 149469, 199292, 249115, 298938, 398584, 498230, 597876, 747345, 797168, 996460, 1195752, 1494690, 1992920, 2391504, 2989380, 3985840, 5032123, 5978760, 10064246, 11957520, 15096369, 20128492, 25160615, 30192738, 40256984, 50321230, 60385476, 75481845, 80513968, 100642460, 120770952, 150963690, 201284920, 241541904, 301927380, 402569840, 603854760, 1207709520]

約数ペア:

[(1, 1207709520), (2, 603854760), (3, 402569840), (4, 301927380), (5, 241541904), (6, 201284920), (8, 150963690), (10, 120770952), (12, 100642460), (15, 80513968), (16, 75481845), (20, 60385476), (24, 50321230), (30, 40256984), (40, 30192738), (48, 25160615), (60, 20128492), (80, 15096369), (101, 11957520), (120, 10064246), (202, 5978760), (240, 5032123), (303, 3985840), (404, 2989380), (505, 2391504), (606, 1992920), (808, 1494690), (1010, 1195752), (1212, 996460), (1515, 797168), (1616, 747345), (2020, 597876), (2424, 498230), (3030, 398584), (4040, 298938), (4848, 249115), (6060, 199292), (8080, 149469), (12120, 99646), (24240, 49823)]