127870740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{859}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 388795680

約数和(自身を除く): 260924940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 827, 859, 1654, 1718, 2481, 2577, 3308, 3436, 4135, 4295, 4962, 5154, 7443, 7731, 8270, 8590, 9924, 10308, 12405, 12885, 14886, 15462, 16540, 17180, 24810, 25770, 29772, 30924, 37215, 38655, 49620, 51540, 74430, 77310, 148860, 154620, 710393, 1420786, 2131179, 2841572, 3551965, 4262358, 6393537, 7103930, 8524716, 10655895, 12787074, 14207860, 21311790, 25574148, 31967685, 42623580, 63935370, 127870740]

約数ペア:

[(1, 127870740), (2, 63935370), (3, 42623580), (4, 31967685), (5, 25574148), (6, 21311790), (9, 14207860), (10, 12787074), (12, 10655895), (15, 8524716), (18, 7103930), (20, 6393537), (30, 4262358), (36, 3551965), (45, 2841572), (60, 2131179), (90, 1420786), (180, 710393), (827, 154620), (859, 148860), (1654, 77310), (1718, 74430), (2481, 51540), (2577, 49620), (3308, 38655), (3436, 37215), (4135, 30924), (4295, 29772), (4962, 25770), (5154, 24810), (7443, 17180), (7731, 16540), (8270, 15462), (8590, 14886), (9924, 12885), (10308, 12405)]