2369820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 4339428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 311, 381, 508, 622, 635, 762, 933, 1244, 1270, 1524, 1555, 1866, 1905, 2540, 3110, 3732, 3810, 4665, 6220, 7620, 9330, 18660, 39497, 78994, 118491, 157988, 197485, 236982, 394970, 473964, 592455, 789940, 1184910, 2369820]

約数ペア:

[(1, 2369820), (2, 1184910), (3, 789940), (4, 592455), (5, 473964), (6, 394970), (10, 236982), (12, 197485), (15, 157988), (20, 118491), (30, 78994), (60, 39497), (127, 18660), (254, 9330), (311, 7620), (381, 6220), (508, 4665), (622, 3810), (635, 3732), (762, 3110), (933, 2540), (1244, 1905), (1270, 1866), (1524, 1555)]