153791280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213599}}^1$

素因数の和:213618

約数の個数: 60

約数和(自身を含む): 516484800

約数和(自身を除く): 362693520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213599, 427198, 640797, 854396, 1067995, 1281594, 1708792, 1922391, 2135990, 2563188, 3203985, 3417584, 3844782, 4271980, 5126376, 6407970, 7689564, 8543960, 9611955, 10252752, 12815940, 15379128, 17087920, 19223910, 25631880, 30758256, 38447820, 51263760, 76895640, 153791280]

約数ペア:

[(1, 153791280), (2, 76895640), (3, 51263760), (4, 38447820), (5, 30758256), (6, 25631880), (8, 19223910), (9, 17087920), (10, 15379128), (12, 12815940), (15, 10252752), (16, 9611955), (18, 8543960), (20, 7689564), (24, 6407970), (30, 5126376), (36, 4271980), (40, 3844782), (45, 3417584), (48, 3203985), (60, 2563188), (72, 2135990), (80, 1922391), (90, 1708792), (120, 1281594), (144, 1067995), (180, 854396), (240, 640797), (360, 427198), (720, 213599)]