120341780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2039}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 273490560

約数和(自身を除く): 153148780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 908, 1135, 2039, 2270, 2951, 4078, 4540, 5902, 8156, 10195, 11804, 14755, 20390, 26507, 29510, 40780, 53014, 59020, 106028, 132535, 265070, 462853, 530140, 925706, 1851412, 2314265, 4628530, 6017089, 9257060, 12034178, 24068356, 30085445, 60170890, 120341780]

約数ペア:

[(1, 120341780), (2, 60170890), (4, 30085445), (5, 24068356), (10, 12034178), (13, 9257060), (20, 6017089), (26, 4628530), (52, 2314265), (65, 1851412), (130, 925706), (227, 530140), (260, 462853), (454, 265070), (908, 132535), (1135, 106028), (2039, 59020), (2270, 53014), (2951, 40780), (4078, 29510), (4540, 26507), (5902, 20390), (8156, 14755), (10195, 11804)]