239795760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{999149}}^1$

素因数の和:999165

約数の個数: 40

約数和(自身を含む): 743367600

約数和(自身を除く): 503571840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 999149, 1998298, 2997447, 3996596, 4995745, 5994894, 7993192, 9991490, 11989788, 14987235, 15986384, 19982980, 23979576, 29974470, 39965960, 47959152, 59948940, 79931920, 119897880, 239795760]

約数ペア:

[(1, 239795760), (2, 119897880), (3, 79931920), (4, 59948940), (5, 47959152), (6, 39965960), (8, 29974470), (10, 23979576), (12, 19982980), (15, 15986384), (16, 14987235), (20, 11989788), (24, 9991490), (30, 7993192), (40, 5994894), (48, 4995745), (60, 3996596), (80, 2997447), (120, 1998298), (240, 999149)]