74185920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25759}}^1$

素因数の和:25782

約数の個数: 84

約数和(自身を含む): 255178560

約数和(自身を除く): 180992640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 231831, 257590, 309108, 386385, 412144, 463662, 515180, 618216, 772770, 824288, 927324, 1030360, 1159155, 1236432, 1545540, 1648576, 1854648, 2060720, 2318310, 2472864, 3091080, 3709296, 4121440, 4636620, 4945728, 6182160, 7418592, 8242880, 9273240, 12364320, 14837184, 18546480, 24728640, 37092960, 74185920]

約数ペア:

[(1, 74185920), (2, 37092960), (3, 24728640), (4, 18546480), (5, 14837184), (6, 12364320), (8, 9273240), (9, 8242880), (10, 7418592), (12, 6182160), (15, 4945728), (16, 4636620), (18, 4121440), (20, 3709296), (24, 3091080), (30, 2472864), (32, 2318310), (36, 2060720), (40, 1854648), (45, 1648576), (48, 1545540), (60, 1236432), (64, 1159155), (72, 1030360), (80, 927324), (90, 824288), (96, 772770), (120, 618216), (144, 515180), (160, 463662), (180, 412144), (192, 386385), (240, 309108), (288, 257590), (320, 231831), (360, 206072), (480, 154554), (576, 128795), (720, 103036), (960, 77277), (1440, 51518), (2880, 25759)]