79974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333227}}^1$

素因数の和:333243

約数の個数: 40

約数和(自身を含む): 247921632

約数和(自身を除く): 167947152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333227, 666454, 999681, 1332908, 1666135, 1999362, 2665816, 3332270, 3998724, 4998405, 5331632, 6664540, 7997448, 9996810, 13329080, 15994896, 19993620, 26658160, 39987240, 79974480]

約数ペア:

[(1, 79974480), (2, 39987240), (3, 26658160), (4, 19993620), (5, 15994896), (6, 13329080), (8, 9996810), (10, 7997448), (12, 6664540), (15, 5331632), (16, 4998405), (20, 3998724), (24, 3332270), (30, 2665816), (40, 1999362), (48, 1666135), (60, 1332908), (80, 999681), (120, 666454), (240, 333227)]