143520720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85429}}^1$

素因数の和:85452

約数の個数: 80

約数和(自身を含む): 508479360

約数和(自身を除く): 364958640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85429, 170858, 256287, 341716, 427145, 512574, 598003, 683432, 854290, 1025148, 1196006, 1281435, 1366864, 1708580, 1794009, 2050296, 2392012, 2562870, 2990015, 3417160, 3588018, 4100592, 4784024, 5125740, 5980030, 6834320, 7176036, 8970045, 9568048, 10251480, 11960060, 14352072, 17940090, 20502960, 23920120, 28704144, 35880180, 47840240, 71760360, 143520720]

約数ペア:

[(1, 143520720), (2, 71760360), (3, 47840240), (4, 35880180), (5, 28704144), (6, 23920120), (7, 20502960), (8, 17940090), (10, 14352072), (12, 11960060), (14, 10251480), (15, 9568048), (16, 8970045), (20, 7176036), (21, 6834320), (24, 5980030), (28, 5125740), (30, 4784024), (35, 4100592), (40, 3588018), (42, 3417160), (48, 2990015), (56, 2562870), (60, 2392012), (70, 2050296), (80, 1794009), (84, 1708580), (105, 1366864), (112, 1281435), (120, 1196006), (140, 1025148), (168, 854290), (210, 683432), (240, 598003), (280, 512574), (336, 427145), (420, 341716), (560, 256287), (840, 170858), (1680, 85429)]