312344520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25771}}^1$

素因数の和:25886

約数の個数: 64

約数和(自身を含む): 946347840

約数和(自身を除く): 634003320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 25771, 51542, 77313, 103084, 128855, 154626, 206168, 257710, 309252, 386565, 515420, 618504, 773130, 1030840, 1546260, 2602871, 3092520, 5205742, 7808613, 10411484, 13014355, 15617226, 20822968, 26028710, 31234452, 39043065, 52057420, 62468904, 78086130, 104114840, 156172260, 312344520]

約数ペア:

[(1, 312344520), (2, 156172260), (3, 104114840), (4, 78086130), (5, 62468904), (6, 52057420), (8, 39043065), (10, 31234452), (12, 26028710), (15, 20822968), (20, 15617226), (24, 13014355), (30, 10411484), (40, 7808613), (60, 5205742), (101, 3092520), (120, 2602871), (202, 1546260), (303, 1030840), (404, 773130), (505, 618504), (606, 515420), (808, 386565), (1010, 309252), (1212, 257710), (1515, 206168), (2020, 154626), (2424, 128855), (3030, 103084), (4040, 77313), (6060, 51542), (12120, 25771)]