3825840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 12499200

約数和(自身を除く): 8673360

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, 839, 912, 1140, 1520, 1678, 2280, 2517, 3356, 4195, 4560, 5034, 6712, 8390, 10068, 12585, 13424, 15941, 16780, 20136, 25170, 31882, 33560, 40272, 47823, 50340, 63764, 67120, 79705, 95646, 100680, 127528, 159410, 191292, 201360, 239115, 255056, 318820, 382584, 478230, 637640, 765168, 956460, 1275280, 1912920, 3825840]

約数ペア:

[(1, 3825840), (2, 1912920), (3, 1275280), (4, 956460), (5, 765168), (6, 637640), (8, 478230), (10, 382584), (12, 318820), (15, 255056), (16, 239115), (19, 201360), (20, 191292), (24, 159410), (30, 127528), (38, 100680), (40, 95646), (48, 79705), (57, 67120), (60, 63764), (76, 50340), (80, 47823), (95, 40272), (114, 33560), (120, 31882), (152, 25170), (190, 20136), (228, 16780), (240, 15941), (285, 13424), (304, 12585), (380, 10068), (456, 8390), (570, 6712), (760, 5034), (839, 4560), (912, 4195), (1140, 3356), (1520, 2517), (1678, 2280)]