25823640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215197}}^1$

素因数の和:215211

約数の個数: 32

約数和(自身を含む): 77471280

約数和(自身を除く): 51647640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215197, 430394, 645591, 860788, 1075985, 1291182, 1721576, 2151970, 2582364, 3227955, 4303940, 5164728, 6455910, 8607880, 12911820, 25823640]

約数ペア:

[(1, 25823640), (2, 12911820), (3, 8607880), (4, 6455910), (5, 5164728), (6, 4303940), (8, 3227955), (10, 2582364), (12, 2151970), (15, 1721576), (20, 1291182), (24, 1075985), (30, 860788), (40, 645591), (60, 430394), (120, 215197)]