78008790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4019}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 187557120

約数和(自身を除く): 109548330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 4019, 6470, 8038, 9705, 12057, 19410, 20095, 24114, 40190, 60285, 120570, 2600293, 5200586, 7800879, 13001465, 15601758, 26002930, 39004395, 78008790]

約数ペア:

[(1, 78008790), (2, 39004395), (3, 26002930), (5, 15601758), (6, 13001465), (10, 7800879), (15, 5200586), (30, 2600293), (647, 120570), (1294, 60285), (1941, 40190), (3235, 24114), (3882, 20095), (4019, 19410), (6470, 12057), (8038, 9705)]