1515024240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{62501}}^1$

素因数の和:62618

約数の個数: 80

約数和(自身を含む): 4743151776

約数和(自身を除く): 3228127536

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, 62501, 125002, 187503, 250004, 312505, 375006, 500008, 625010, 750012, 937515, 1000016, 1250020, 1500024, 1875030, 2500040, 3000048, 3750060, 5000080, 6312601, 7500120, 12625202, 15000240, 18937803, 25250404, 31563005, 37875606, 50500808, 63126010, 75751212, 94689015, 101001616, 126252020, 151502424, 189378030, 252504040, 303004848, 378756060, 505008080, 757512120, 1515024240]

約数ペア:

[(1, 1515024240), (2, 757512120), (3, 505008080), (4, 378756060), (5, 303004848), (6, 252504040), (8, 189378030), (10, 151502424), (12, 126252020), (15, 101001616), (16, 94689015), (20, 75751212), (24, 63126010), (30, 50500808), (40, 37875606), (48, 31563005), (60, 25250404), (80, 18937803), (101, 15000240), (120, 12625202), (202, 7500120), (240, 6312601), (303, 5000080), (404, 3750060), (505, 3000048), (606, 2500040), (808, 1875030), (1010, 1500024), (1212, 1250020), (1515, 1000016), (1616, 937515), (2020, 750012), (2424, 625010), (3030, 500008), (4040, 375006), (4848, 312505), (6060, 250004), (8080, 187503), (12120, 125002), (24240, 62501)]