74786280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32801}}^1$

素因数の和:32834

約数の個数: 64

約数和(自身を含む): 236174400

約数和(自身を除く): 161388120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 32801, 65602, 98403, 131204, 164005, 196806, 262408, 328010, 393612, 492015, 623219, 656020, 787224, 984030, 1246438, 1312040, 1869657, 1968060, 2492876, 3116095, 3739314, 3936120, 4985752, 6232190, 7478628, 9348285, 12464380, 14957256, 18696570, 24928760, 37393140, 74786280]

約数ペア:

[(1, 74786280), (2, 37393140), (3, 24928760), (4, 18696570), (5, 14957256), (6, 12464380), (8, 9348285), (10, 7478628), (12, 6232190), (15, 4985752), (19, 3936120), (20, 3739314), (24, 3116095), (30, 2492876), (38, 1968060), (40, 1869657), (57, 1312040), (60, 1246438), (76, 984030), (95, 787224), (114, 656020), (120, 623219), (152, 492015), (190, 393612), (228, 328010), (285, 262408), (380, 196806), (456, 164005), (570, 131204), (760, 98403), (1140, 65602), (2280, 32801)]