31771920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132383}}^1$

素因数の和:132399

約数の個数: 40

約数和(自身を含む): 98493696

約数和(自身を除く): 66721776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132383, 264766, 397149, 529532, 661915, 794298, 1059064, 1323830, 1588596, 1985745, 2118128, 2647660, 3177192, 3971490, 5295320, 6354384, 7942980, 10590640, 15885960, 31771920]

約数ペア:

[(1, 31771920), (2, 15885960), (3, 10590640), (4, 7942980), (5, 6354384), (6, 5295320), (8, 3971490), (10, 3177192), (12, 2647660), (15, 2118128), (16, 1985745), (20, 1588596), (24, 1323830), (30, 1059064), (40, 794298), (48, 661915), (60, 529532), (80, 397149), (120, 264766), (240, 132383)]