804940740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{496877}}^1$

素因数の和:496898

約数の個数: 60

約数和(自身を含む): 2525133996

約数和(自身を除く): 1720193256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 496877, 993754, 1490631, 1987508, 2484385, 2981262, 4471893, 4968770, 5962524, 7453155, 8943786, 9937540, 13415679, 14906310, 17887572, 22359465, 26831358, 29812620, 40247037, 44718930, 53662716, 67078395, 80494074, 89437860, 134156790, 160988148, 201235185, 268313580, 402470370, 804940740]

約数ペア:

[(1, 804940740), (2, 402470370), (3, 268313580), (4, 201235185), (5, 160988148), (6, 134156790), (9, 89437860), (10, 80494074), (12, 67078395), (15, 53662716), (18, 44718930), (20, 40247037), (27, 29812620), (30, 26831358), (36, 22359465), (45, 17887572), (54, 14906310), (60, 13415679), (81, 9937540), (90, 8943786), (108, 7453155), (135, 5962524), (162, 4968770), (180, 4471893), (270, 2981262), (324, 2484385), (405, 1987508), (540, 1490631), (810, 993754), (1620, 496877)]