272286180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25639}}^1$

素因数の和:25713

約数の個数: 72

約数和(自身を含む): 839966400

約数和(自身を除く): 567680220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 25639, 51278, 76917, 102556, 128195, 153834, 230751, 256390, 307668, 384585, 461502, 512780, 769170, 923004, 1153755, 1512701, 1538340, 2307510, 3025402, 4538103, 4615020, 6050804, 7563505, 9076206, 13614309, 15127010, 18152412, 22690515, 27228618, 30254020, 45381030, 54457236, 68071545, 90762060, 136143090, 272286180]

約数ペア:

[(1, 272286180), (2, 136143090), (3, 90762060), (4, 68071545), (5, 54457236), (6, 45381030), (9, 30254020), (10, 27228618), (12, 22690515), (15, 18152412), (18, 15127010), (20, 13614309), (30, 9076206), (36, 7563505), (45, 6050804), (59, 4615020), (60, 4538103), (90, 3025402), (118, 2307510), (177, 1538340), (180, 1512701), (236, 1153755), (295, 923004), (354, 769170), (531, 512780), (590, 461502), (708, 384585), (885, 307668), (1062, 256390), (1180, 230751), (1770, 153834), (2124, 128195), (2655, 102556), (3540, 76917), (5310, 51278), (10620, 25639)]