1144560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2605200

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, 251, 285, 304, 380, 456, 502, 570, 753, 760, 912, 1004, 1140, 1255, 1506, 1520, 2008, 2280, 2510, 3012, 3765, 4016, 4560, 4769, 5020, 6024, 7530, 9538, 10040, 12048, 14307, 15060, 19076, 20080, 23845, 28614, 30120, 38152, 47690, 57228, 60240, 71535, 76304, 95380, 114456, 143070, 190760, 228912, 286140, 381520, 572280, 1144560]

約数ペア:

[(1, 1144560), (2, 572280), (3, 381520), (4, 286140), (5, 228912), (6, 190760), (8, 143070), (10, 114456), (12, 95380), (15, 76304), (16, 71535), (19, 60240), (20, 57228), (24, 47690), (30, 38152), (38, 30120), (40, 28614), (48, 23845), (57, 20080), (60, 19076), (76, 15060), (80, 14307), (95, 12048), (114, 10040), (120, 9538), (152, 7530), (190, 6024), (228, 5020), (240, 4769), (251, 4560), (285, 4016), (304, 3765), (380, 3012), (456, 2510), (502, 2280), (570, 2008), (753, 1520), (760, 1506), (912, 1255), (1004, 1140)]