4578240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 15361920

約数和(自身を除く): 10783680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 251, 285, 304, 320, 380, 456, 480, 502, 570, 608, 753, 760, 912, 960, 1004, 1140, 1216, 1255, 1506, 1520, 1824, 2008, 2280, 2510, 3012, 3040, 3648, 3765, 4016, 4560, 4769, 5020, 6024, 6080, 7530, 8032, 9120, 9538, 10040, 12048, 14307, 15060, 16064, 18240, 19076, 20080, 23845, 24096, 28614, 30120, 38152, 40160, 47690, 48192, 57228, 60240, 71535, 76304, 80320, 95380, 114456, 120480, 143070, 152608, 190760, 228912, 240960, 286140, 305216, 381520, 457824, 572280, 763040, 915648, 1144560, 1526080, 2289120, 4578240]

約数ペア:

[(1, 4578240), (2, 2289120), (3, 1526080), (4, 1144560), (5, 915648), (6, 763040), (8, 572280), (10, 457824), (12, 381520), (15, 305216), (16, 286140), (19, 240960), (20, 228912), (24, 190760), (30, 152608), (32, 143070), (38, 120480), (40, 114456), (48, 95380), (57, 80320), (60, 76304), (64, 71535), (76, 60240), (80, 57228), (95, 48192), (96, 47690), (114, 40160), (120, 38152), (152, 30120), (160, 28614), (190, 24096), (192, 23845), (228, 20080), (240, 19076), (251, 18240), (285, 16064), (304, 15060), (320, 14307), (380, 12048), (456, 10040), (480, 9538), (502, 9120), (570, 8032), (608, 7530), (753, 6080), (760, 6024), (912, 5020), (960, 4769), (1004, 4560), (1140, 4016), (1216, 3765), (1255, 3648), (1506, 3040), (1520, 3012), (1824, 2510), (2008, 2280)]