42707760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177949}}^1$

素因数の和:177965

約数の個数: 40

約数和(自身を含む): 132394800

約数和(自身を除く): 89687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177949, 355898, 533847, 711796, 889745, 1067694, 1423592, 1779490, 2135388, 2669235, 2847184, 3558980, 4270776, 5338470, 7117960, 8541552, 10676940, 14235920, 21353880, 42707760]

約数ペア:

[(1, 42707760), (2, 21353880), (3, 14235920), (4, 10676940), (5, 8541552), (6, 7117960), (8, 5338470), (10, 4270776), (12, 3558980), (15, 2847184), (16, 2669235), (20, 2135388), (24, 1779490), (30, 1423592), (40, 1067694), (48, 889745), (60, 711796), (80, 533847), (120, 355898), (240, 177949)]