71760360

素因数分解:

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

素因数の和:85450

約数の個数: 64

約数和(自身を含む): 246038400

約数和(自身を除く): 174278040

約数列:

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

約数ペア:

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