300719580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{715999}}^1$

素因数の和:716018

約数の個数: 48

約数和(自身を含む): 962304000

約数和(自身を除く): 661584420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 715999, 1431998, 2147997, 2863996, 3579995, 4295994, 5011993, 7159990, 8591988, 10023986, 10739985, 14319980, 15035979, 20047972, 21479970, 25059965, 30071958, 42959940, 50119930, 60143916, 75179895, 100239860, 150359790, 300719580]

約数ペア:

[(1, 300719580), (2, 150359790), (3, 100239860), (4, 75179895), (5, 60143916), (6, 50119930), (7, 42959940), (10, 30071958), (12, 25059965), (14, 21479970), (15, 20047972), (20, 15035979), (21, 14319980), (28, 10739985), (30, 10023986), (35, 8591988), (42, 7159990), (60, 5011993), (70, 4295994), (84, 3579995), (105, 2863996), (140, 2147997), (210, 1431998), (420, 715999)]