389387640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{111893}}^1$

素因数の和:111936

約数の個数: 64

約数和(自身を含む): 1208455200

約数和(自身を除く): 819067560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 111893, 223786, 335679, 447572, 559465, 671358, 895144, 1118930, 1342716, 1678395, 2237860, 2685432, 3244897, 3356790, 4475720, 6489794, 6713580, 9734691, 12979588, 13427160, 16224485, 19469382, 25959176, 32448970, 38938764, 48673455, 64897940, 77877528, 97346910, 129795880, 194693820, 389387640]

約数ペア:

[(1, 389387640), (2, 194693820), (3, 129795880), (4, 97346910), (5, 77877528), (6, 64897940), (8, 48673455), (10, 38938764), (12, 32448970), (15, 25959176), (20, 19469382), (24, 16224485), (29, 13427160), (30, 12979588), (40, 9734691), (58, 6713580), (60, 6489794), (87, 4475720), (116, 3356790), (120, 3244897), (145, 2685432), (174, 2237860), (232, 1678395), (290, 1342716), (348, 1118930), (435, 895144), (580, 671358), (696, 559465), (870, 447572), (1160, 335679), (1740, 223786), (3480, 111893)]