1876440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 5932800

約数和(自身を除く): 4056360

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, 823, 1140, 1646, 2280, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 15637, 16460, 19752, 24690, 31274, 32920, 46911, 49380, 62548, 78185, 93822, 98760, 125096, 156370, 187644, 234555, 312740, 375288, 469110, 625480, 938220, 1876440]

約数ペア:

[(1, 1876440), (2, 938220), (3, 625480), (4, 469110), (5, 375288), (6, 312740), (8, 234555), (10, 187644), (12, 156370), (15, 125096), (19, 98760), (20, 93822), (24, 78185), (30, 62548), (38, 49380), (40, 46911), (57, 32920), (60, 31274), (76, 24690), (95, 19752), (114, 16460), (120, 15637), (152, 12345), (190, 9876), (228, 8230), (285, 6584), (380, 4938), (456, 4115), (570, 3292), (760, 2469), (823, 2280), (1140, 1646)]