2582280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{797}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 8690220

約数和(自身を除く): 6107940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 797, 810, 1080, 1594, 1620, 2391, 3188, 3240, 3985, 4782, 6376, 7173, 7970, 9564, 11955, 14346, 15940, 19128, 21519, 23910, 28692, 31880, 35865, 43038, 47820, 57384, 64557, 71730, 86076, 95640, 107595, 129114, 143460, 172152, 215190, 258228, 286920, 322785, 430380, 516456, 645570, 860760, 1291140, 2582280]

約数ペア:

[(1, 2582280), (2, 1291140), (3, 860760), (4, 645570), (5, 516456), (6, 430380), (8, 322785), (9, 286920), (10, 258228), (12, 215190), (15, 172152), (18, 143460), (20, 129114), (24, 107595), (27, 95640), (30, 86076), (36, 71730), (40, 64557), (45, 57384), (54, 47820), (60, 43038), (72, 35865), (81, 31880), (90, 28692), (108, 23910), (120, 21519), (135, 19128), (162, 15940), (180, 14346), (216, 11955), (270, 9564), (324, 7970), (360, 7173), (405, 6376), (540, 4782), (648, 3985), (797, 3240), (810, 3188), (1080, 2391), (1594, 1620)]