4556820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 12862080

約数和(自身を除く): 8305260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 439, 519, 692, 865, 878, 1038, 1317, 1730, 1756, 2076, 2195, 2595, 2634, 3460, 4390, 5190, 5268, 6585, 8780, 10380, 13170, 26340, 75947, 151894, 227841, 303788, 379735, 455682, 759470, 911364, 1139205, 1518940, 2278410, 4556820]

約数ペア:

[(1, 4556820), (2, 2278410), (3, 1518940), (4, 1139205), (5, 911364), (6, 759470), (10, 455682), (12, 379735), (15, 303788), (20, 227841), (30, 151894), (60, 75947), (173, 26340), (346, 13170), (439, 10380), (519, 8780), (692, 6585), (865, 5268), (878, 5190), (1038, 4390), (1317, 3460), (1730, 2634), (1756, 2595), (2076, 2195)]