1123020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 3616704

約数和(自身を除く): 2493684

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, 367, 510, 612, 734, 765, 1020, 1101, 1468, 1530, 1835, 2202, 3060, 3303, 3670, 4404, 5505, 6239, 6606, 7340, 11010, 12478, 13212, 16515, 18717, 22020, 24956, 31195, 33030, 37434, 56151, 62390, 66060, 74868, 93585, 112302, 124780, 187170, 224604, 280755, 374340, 561510, 1123020]

約数ペア:

[(1, 1123020), (2, 561510), (3, 374340), (4, 280755), (5, 224604), (6, 187170), (9, 124780), (10, 112302), (12, 93585), (15, 74868), (17, 66060), (18, 62390), (20, 56151), (30, 37434), (34, 33030), (36, 31195), (45, 24956), (51, 22020), (60, 18717), (68, 16515), (85, 13212), (90, 12478), (102, 11010), (153, 7340), (170, 6606), (180, 6239), (204, 5505), (255, 4404), (306, 3670), (340, 3303), (367, 3060), (510, 2202), (612, 1835), (734, 1530), (765, 1468), (1020, 1101)]