201807270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320329}}^1$

素因数の和:320349

約数の個数: 48

約数和(自身を含む): 599657760

約数和(自身を除く): 397850490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320329, 640658, 960987, 1601645, 1921974, 2242303, 2882961, 3203290, 4484606, 4804935, 5765922, 6726909, 9609870, 11211515, 13453818, 14414805, 20180727, 22423030, 28829610, 33634545, 40361454, 67269090, 100903635, 201807270]

約数ペア:

[(1, 201807270), (2, 100903635), (3, 67269090), (5, 40361454), (6, 33634545), (7, 28829610), (9, 22423030), (10, 20180727), (14, 14414805), (15, 13453818), (18, 11211515), (21, 9609870), (30, 6726909), (35, 5765922), (42, 4804935), (45, 4484606), (63, 3203290), (70, 2882961), (90, 2242303), (105, 1921974), (126, 1601645), (210, 960987), (315, 640658), (630, 320329)]