2869380

素因数分解:

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

素因数の和:873

約数の個数: 72

約数和(自身を含む): 9172800

約数和(自身を除く): 6303420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 839, 855, 1140, 1678, 1710, 2517, 3356, 3420, 4195, 5034, 7551, 8390, 10068, 12585, 15102, 15941, 16780, 25170, 30204, 31882, 37755, 47823, 50340, 63764, 75510, 79705, 95646, 143469, 151020, 159410, 191292, 239115, 286938, 318820, 478230, 573876, 717345, 956460, 1434690, 2869380]

約数ペア:

[(1, 2869380), (2, 1434690), (3, 956460), (4, 717345), (5, 573876), (6, 478230), (9, 318820), (10, 286938), (12, 239115), (15, 191292), (18, 159410), (19, 151020), (20, 143469), (30, 95646), (36, 79705), (38, 75510), (45, 63764), (57, 50340), (60, 47823), (76, 37755), (90, 31882), (95, 30204), (114, 25170), (171, 16780), (180, 15941), (190, 15102), (228, 12585), (285, 10068), (342, 8390), (380, 7551), (570, 5034), (684, 4195), (839, 3420), (855, 3356), (1140, 2517), (1678, 1710)]