1263130740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2339131}}^1$

素因数の和:2339149

約数の個数: 48

約数和(自身を含む): 3929741760

約数和(自身を除く): 2666611020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2339131, 4678262, 7017393, 9356524, 11695655, 14034786, 21052179, 23391310, 28069572, 35086965, 42104358, 46782620, 63156537, 70173930, 84208716, 105260895, 126313074, 140347860, 210521790, 252626148, 315782685, 421043580, 631565370, 1263130740]

約数ペア:

[(1, 1263130740), (2, 631565370), (3, 421043580), (4, 315782685), (5, 252626148), (6, 210521790), (9, 140347860), (10, 126313074), (12, 105260895), (15, 84208716), (18, 70173930), (20, 63156537), (27, 46782620), (30, 42104358), (36, 35086965), (45, 28069572), (54, 23391310), (60, 21052179), (90, 14034786), (108, 11695655), (135, 9356524), (180, 7017393), (270, 4678262), (540, 2339131)]