2855869740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{10177}}^1$

素因数の和:11751

約数の個数: 72

約数和(自身を含む): 8669213280

約数和(自身を除く): 5813343540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1559, 3118, 4677, 6236, 7795, 9354, 10177, 14031, 15590, 18708, 20354, 23385, 28062, 30531, 31180, 40708, 46770, 50885, 56124, 61062, 70155, 91593, 93540, 101770, 122124, 140310, 152655, 183186, 203540, 280620, 305310, 366372, 457965, 610620, 915930, 1831860, 15865943, 31731886, 47597829, 63463772, 79329715, 95195658, 142793487, 158659430, 190391316, 237989145, 285586974, 317318860, 475978290, 571173948, 713967435, 951956580, 1427934870, 2855869740]

約数ペア:

[(1, 2855869740), (2, 1427934870), (3, 951956580), (4, 713967435), (5, 571173948), (6, 475978290), (9, 317318860), (10, 285586974), (12, 237989145), (15, 190391316), (18, 158659430), (20, 142793487), (30, 95195658), (36, 79329715), (45, 63463772), (60, 47597829), (90, 31731886), (180, 15865943), (1559, 1831860), (3118, 915930), (4677, 610620), (6236, 457965), (7795, 366372), (9354, 305310), (10177, 280620), (14031, 203540), (15590, 183186), (18708, 152655), (20354, 140310), (23385, 122124), (28062, 101770), (30531, 93540), (31180, 91593), (40708, 70155), (46770, 61062), (50885, 56124)]