243609180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{7793}}^1$

素因数の和:8326

約数の個数: 48

約数和(自身を含む): 683502624

約数和(自身を除く): 439893444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 7793, 7815, 10420, 15586, 15630, 23379, 31172, 31260, 38965, 46758, 77930, 93516, 116895, 155860, 233790, 467580, 4060153, 8120306, 12180459, 16240612, 20300765, 24360918, 40601530, 48721836, 60902295, 81203060, 121804590, 243609180]

約数ペア:

[(1, 243609180), (2, 121804590), (3, 81203060), (4, 60902295), (5, 48721836), (6, 40601530), (10, 24360918), (12, 20300765), (15, 16240612), (20, 12180459), (30, 8120306), (60, 4060153), (521, 467580), (1042, 233790), (1563, 155860), (2084, 116895), (2605, 93516), (3126, 77930), (5210, 46758), (6252, 38965), (7793, 31260), (7815, 31172), (10420, 23379), (15586, 15630)]