284971920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1187383}}^1$

素因数の和:1187399

約数の個数: 40

約数和(自身を含む): 883413696

約数和(自身を除く): 598441776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1187383, 2374766, 3562149, 4749532, 5936915, 7124298, 9499064, 11873830, 14248596, 17810745, 18998128, 23747660, 28497192, 35621490, 47495320, 56994384, 71242980, 94990640, 142485960, 284971920]

約数ペア:

[(1, 284971920), (2, 142485960), (3, 94990640), (4, 71242980), (5, 56994384), (6, 47495320), (8, 35621490), (10, 28497192), (12, 23747660), (15, 18998128), (16, 17810745), (20, 14248596), (24, 11873830), (30, 9499064), (40, 7124298), (48, 5936915), (60, 4749532), (80, 3562149), (120, 2374766), (240, 1187383)]