419856420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6997607}}^1$

素因数の和:6997619

約数の個数: 24

約数和(自身を含む): 1175598144

約数和(自身を除く): 755741724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6997607, 13995214, 20992821, 27990428, 34988035, 41985642, 69976070, 83971284, 104964105, 139952140, 209928210, 419856420]

約数ペア:

[(1, 419856420), (2, 209928210), (3, 139952140), (4, 104964105), (5, 83971284), (6, 69976070), (10, 41985642), (12, 34988035), (15, 27990428), (20, 20992821), (30, 13995214), (60, 6997607)]