80795760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336649}}^1$

素因数の和:336665

約数の個数: 40

約数和(自身を含む): 250467600

約数和(自身を除く): 169671840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336649, 673298, 1009947, 1346596, 1683245, 2019894, 2693192, 3366490, 4039788, 5049735, 5386384, 6732980, 8079576, 10099470, 13465960, 16159152, 20198940, 26931920, 40397880, 80795760]

約数ペア:

[(1, 80795760), (2, 40397880), (3, 26931920), (4, 20198940), (5, 16159152), (6, 13465960), (8, 10099470), (10, 8079576), (12, 6732980), (15, 5386384), (16, 5049735), (20, 4039788), (24, 3366490), (30, 2693192), (40, 2019894), (48, 1683245), (60, 1346596), (80, 1009947), (120, 673298), (240, 336649)]