13196280

素因数分解:

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

素因数の和:688

約数の個数: 64

約数和(自身を含む): 39831840

約数和(自身を除く): 26635560

約数列:

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

約数ペア:

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