207409440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61729}}^1$

素因数の和:61754

約数の個数: 96

約数和(自身を含む): 746686080

約数和(自身を除く): 539276640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 61729, 123458, 185187, 246916, 308645, 370374, 432103, 493832, 617290, 740748, 864206, 925935, 987664, 1234580, 1296309, 1481496, 1728412, 1851870, 1975328, 2160515, 2469160, 2592618, 2962992, 3456824, 3703740, 4321030, 4938320, 5185236, 5925984, 6481545, 6913648, 7407480, 8642060, 9876640, 10370472, 12963090, 13827296, 14814960, 17284120, 20740944, 25926180, 29629920, 34568240, 41481888, 51852360, 69136480, 103704720, 207409440]

約数ペア:

[(1, 207409440), (2, 103704720), (3, 69136480), (4, 51852360), (5, 41481888), (6, 34568240), (7, 29629920), (8, 25926180), (10, 20740944), (12, 17284120), (14, 14814960), (15, 13827296), (16, 12963090), (20, 10370472), (21, 9876640), (24, 8642060), (28, 7407480), (30, 6913648), (32, 6481545), (35, 5925984), (40, 5185236), (42, 4938320), (48, 4321030), (56, 3703740), (60, 3456824), (70, 2962992), (80, 2592618), (84, 2469160), (96, 2160515), (105, 1975328), (112, 1851870), (120, 1728412), (140, 1481496), (160, 1296309), (168, 1234580), (210, 987664), (224, 925935), (240, 864206), (280, 740748), (336, 617290), (420, 493832), (480, 432103), (560, 370374), (672, 308645), (840, 246916), (1120, 185187), (1680, 123458), (3360, 61729)]