1912920

素因数分解:

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

素因数の和:872

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 4135080

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, 839, 1140, 1678, 2280, 2517, 3356, 4195, 5034, 6712, 8390, 10068, 12585, 15941, 16780, 20136, 25170, 31882, 33560, 47823, 50340, 63764, 79705, 95646, 100680, 127528, 159410, 191292, 239115, 318820, 382584, 478230, 637640, 956460, 1912920]

約数ペア:

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