19156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4236

約数の個数: 80

約数和(自身を含む): 62525760

約数和(自身を除く): 43369200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4201, 4560, 8402, 12603, 16804, 21005, 25206, 33608, 42010, 50412, 63015, 67216, 79819, 84020, 100824, 126030, 159638, 168040, 201648, 239457, 252060, 319276, 336080, 399095, 478914, 504120, 638552, 798190, 957828, 1008240, 1197285, 1277104, 1596380, 1915656, 2394570, 3192760, 3831312, 4789140, 6385520, 9578280, 19156560]

約数ペア:

[(1, 19156560), (2, 9578280), (3, 6385520), (4, 4789140), (5, 3831312), (6, 3192760), (8, 2394570), (10, 1915656), (12, 1596380), (15, 1277104), (16, 1197285), (19, 1008240), (20, 957828), (24, 798190), (30, 638552), (38, 504120), (40, 478914), (48, 399095), (57, 336080), (60, 319276), (76, 252060), (80, 239457), (95, 201648), (114, 168040), (120, 159638), (152, 126030), (190, 100824), (228, 84020), (240, 79819), (285, 67216), (304, 63015), (380, 50412), (456, 42010), (570, 33608), (760, 25206), (912, 21005), (1140, 16804), (1520, 12603), (2280, 8402), (4201, 4560)]