1945752120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415759}}^1$

素因数の和:415789

約数の個数: 96

約数和(自身を含む): 6810148800

約数和(自身を除く): 4864396680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 415759, 831518, 1247277, 1663036, 2078795, 2494554, 3326072, 3741831, 4157590, 4989108, 5404867, 6236385, 7483662, 8315180, 9978216, 10809734, 12472770, 14967324, 16214601, 16630360, 18709155, 21619468, 24945540, 27024335, 29934648, 32429202, 37418310, 43238936, 48643803, 49891080, 54048670, 64858404, 74836620, 81073005, 97287606, 108097340, 129716808, 149673240, 162146010, 194575212, 216194680, 243219015, 324292020, 389150424, 486438030, 648584040, 972876060, 1945752120]

約数ペア:

[(1, 1945752120), (2, 972876060), (3, 648584040), (4, 486438030), (5, 389150424), (6, 324292020), (8, 243219015), (9, 216194680), (10, 194575212), (12, 162146010), (13, 149673240), (15, 129716808), (18, 108097340), (20, 97287606), (24, 81073005), (26, 74836620), (30, 64858404), (36, 54048670), (39, 49891080), (40, 48643803), (45, 43238936), (52, 37418310), (60, 32429202), (65, 29934648), (72, 27024335), (78, 24945540), (90, 21619468), (104, 18709155), (117, 16630360), (120, 16214601), (130, 14967324), (156, 12472770), (180, 10809734), (195, 9978216), (234, 8315180), (260, 7483662), (312, 6236385), (360, 5404867), (390, 4989108), (468, 4157590), (520, 3741831), (585, 3326072), (780, 2494554), (936, 2078795), (1170, 1663036), (1560, 1247277), (2340, 831518), (4680, 415759)]