3987180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 12815712

約数和(自身を除く): 8828532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1303, 1530, 2606, 3060, 3909, 5212, 6515, 7818, 11727, 13030, 15636, 19545, 22151, 23454, 26060, 39090, 44302, 46908, 58635, 66453, 78180, 88604, 110755, 117270, 132906, 199359, 221510, 234540, 265812, 332265, 398718, 443020, 664530, 797436, 996795, 1329060, 1993590, 3987180]

約数ペア:

[(1, 3987180), (2, 1993590), (3, 1329060), (4, 996795), (5, 797436), (6, 664530), (9, 443020), (10, 398718), (12, 332265), (15, 265812), (17, 234540), (18, 221510), (20, 199359), (30, 132906), (34, 117270), (36, 110755), (45, 88604), (51, 78180), (60, 66453), (68, 58635), (85, 46908), (90, 44302), (102, 39090), (153, 26060), (170, 23454), (180, 22151), (204, 19545), (255, 15636), (306, 13030), (340, 11727), (510, 7818), (612, 6515), (765, 5212), (1020, 3909), (1303, 3060), (1530, 2606)]