1617600960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{561667}}^1$

素因数の和:561690

約数の個数: 84

約数和(自身を含む): 5563883208

約数和(自身を除く): 3946282248

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, 561667, 1123334, 1685001, 2246668, 2808335, 3370002, 4493336, 5055003, 5616670, 6740004, 8425005, 8986672, 10110006, 11233340, 13480008, 16850010, 17973344, 20220012, 22466680, 25275015, 26960016, 33700020, 35946688, 40440024, 44933360, 50550030, 53920032, 67400040, 80880048, 89866720, 101100060, 107840064, 134800080, 161760096, 179733440, 202200120, 269600160, 323520192, 404400240, 539200320, 808800480, 1617600960]

約数ペア:

[(1, 1617600960), (2, 808800480), (3, 539200320), (4, 404400240), (5, 323520192), (6, 269600160), (8, 202200120), (9, 179733440), (10, 161760096), (12, 134800080), (15, 107840064), (16, 101100060), (18, 89866720), (20, 80880048), (24, 67400040), (30, 53920032), (32, 50550030), (36, 44933360), (40, 40440024), (45, 35946688), (48, 33700020), (60, 26960016), (64, 25275015), (72, 22466680), (80, 20220012), (90, 17973344), (96, 16850010), (120, 13480008), (144, 11233340), (160, 10110006), (180, 8986672), (192, 8425005), (240, 6740004), (288, 5616670), (320, 5055003), (360, 4493336), (480, 3370002), (576, 2808335), (720, 2246668), (960, 1685001), (1440, 1123334), (2880, 561667)]