26392560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 82319136

約数和(自身を除く): 55926576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 397, 554, 794, 831, 1108, 1191, 1385, 1588, 1662, 1985, 2216, 2382, 2770, 3176, 3324, 3970, 4155, 4432, 4764, 5540, 5955, 6352, 6648, 7940, 8310, 9528, 11080, 11910, 13296, 15880, 16620, 19056, 22160, 23820, 31760, 33240, 47640, 66480, 95280, 109969, 219938, 329907, 439876, 549845, 659814, 879752, 1099690, 1319628, 1649535, 1759504, 2199380, 2639256, 3299070, 4398760, 5278512, 6598140, 8797520, 13196280, 26392560]

約数ペア:

[(1, 26392560), (2, 13196280), (3, 8797520), (4, 6598140), (5, 5278512), (6, 4398760), (8, 3299070), (10, 2639256), (12, 2199380), (15, 1759504), (16, 1649535), (20, 1319628), (24, 1099690), (30, 879752), (40, 659814), (48, 549845), (60, 439876), (80, 329907), (120, 219938), (240, 109969), (277, 95280), (397, 66480), (554, 47640), (794, 33240), (831, 31760), (1108, 23820), (1191, 22160), (1385, 19056), (1588, 16620), (1662, 15880), (1985, 13296), (2216, 11910), (2382, 11080), (2770, 9528), (3176, 8310), (3324, 7940), (3970, 6648), (4155, 6352), (4432, 5955), (4764, 5540)]