2514790920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{207491}}^1$

素因数の和:207606

約数の個数: 64

約数和(自身を含む): 7619106240

約数和(自身を除く): 5104315320

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, 207491, 414982, 622473, 829964, 1037455, 1244946, 1659928, 2074910, 2489892, 3112365, 4149820, 4979784, 6224730, 8299640, 12449460, 20956591, 24898920, 41913182, 62869773, 83826364, 104782955, 125739546, 167652728, 209565910, 251479092, 314348865, 419131820, 502958184, 628697730, 838263640, 1257395460, 2514790920]

約数ペア:

[(1, 2514790920), (2, 1257395460), (3, 838263640), (4, 628697730), (5, 502958184), (6, 419131820), (8, 314348865), (10, 251479092), (12, 209565910), (15, 167652728), (20, 125739546), (24, 104782955), (30, 83826364), (40, 62869773), (60, 41913182), (101, 24898920), (120, 20956591), (202, 12449460), (303, 8299640), (404, 6224730), (505, 4979784), (606, 4149820), (808, 3112365), (1010, 2489892), (1212, 2074910), (1515, 1659928), (2020, 1244946), (2424, 1037455), (3030, 829964), (4040, 622473), (6060, 414982), (12120, 207491)]