72459120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301913}}^1$

素因数の和:301929

約数の個数: 40

約数和(自身を含む): 224624016

約数和(自身を除く): 152164896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301913, 603826, 905739, 1207652, 1509565, 1811478, 2415304, 3019130, 3622956, 4528695, 4830608, 6038260, 7245912, 9057390, 12076520, 14491824, 18114780, 24153040, 36229560, 72459120]

約数ペア:

[(1, 72459120), (2, 36229560), (3, 24153040), (4, 18114780), (5, 14491824), (6, 12076520), (8, 9057390), (10, 7245912), (12, 6038260), (15, 4830608), (16, 4528695), (20, 3622956), (24, 3019130), (30, 2415304), (40, 1811478), (48, 1509565), (60, 1207652), (80, 905739), (120, 603826), (240, 301913)]