2019480360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{885737}}^1$

素因数の和:885770

約数の個数: 64

約数和(自身を含む): 6377313600

約数和(自身を除く): 4357833240

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, 885737, 1771474, 2657211, 3542948, 4428685, 5314422, 7085896, 8857370, 10628844, 13286055, 16829003, 17714740, 21257688, 26572110, 33658006, 35429480, 50487009, 53144220, 67316012, 84145015, 100974018, 106288440, 134632024, 168290030, 201948036, 252435045, 336580060, 403896072, 504870090, 673160120, 1009740180, 2019480360]

約数ペア:

[(1, 2019480360), (2, 1009740180), (3, 673160120), (4, 504870090), (5, 403896072), (6, 336580060), (8, 252435045), (10, 201948036), (12, 168290030), (15, 134632024), (19, 106288440), (20, 100974018), (24, 84145015), (30, 67316012), (38, 53144220), (40, 50487009), (57, 35429480), (60, 33658006), (76, 26572110), (95, 21257688), (114, 17714740), (120, 16829003), (152, 13286055), (190, 10628844), (228, 8857370), (285, 7085896), (380, 5314422), (456, 4428685), (570, 3542948), (760, 2657211), (1140, 1771474), (2280, 885737)]