189432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1578607}}^1$

素因数の和:1578621

約数の個数: 32

約数和(自身を含む): 568298880

約数和(自身を除く): 378866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1578607, 3157214, 4735821, 6314428, 7893035, 9471642, 12628856, 15786070, 18943284, 23679105, 31572140, 37886568, 47358210, 63144280, 94716420, 189432840]

約数ペア:

[(1, 189432840), (2, 94716420), (3, 63144280), (4, 47358210), (5, 37886568), (6, 31572140), (8, 23679105), (10, 18943284), (12, 15786070), (15, 12628856), (20, 9471642), (24, 7893035), (30, 6314428), (40, 4735821), (60, 3157214), (120, 1578607)]