26543640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221197}}^1$

素因数の和:221211

約数の個数: 32

約数和(自身を含む): 79631280

約数和(自身を除く): 53087640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221197, 442394, 663591, 884788, 1105985, 1327182, 1769576, 2211970, 2654364, 3317955, 4423940, 5308728, 6635910, 8847880, 13271820, 26543640]

約数ペア:

[(1, 26543640), (2, 13271820), (3, 8847880), (4, 6635910), (5, 5308728), (6, 4423940), (8, 3317955), (10, 2654364), (12, 2211970), (15, 1769576), (20, 1327182), (24, 1105985), (30, 884788), (40, 663591), (60, 442394), (120, 221197)]