896609840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1955

約数の個数: 120

約数和(自身を含む): 2445414912

約数和(自身を除く): 1548805072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1270, 1778, 1801, 1960, 2032, 2540, 3556, 3602, 3920, 4445, 5080, 6223, 7112, 7204, 8890, 9005, 10160, 12446, 12607, 14224, 14408, 17780, 18010, 24892, 25214, 28816, 31115, 35560, 36020, 49784, 50428, 62230, 63035, 71120, 72040, 88249, 99568, 100856, 124460, 126070, 144080, 176498, 201712, 228727, 248920, 252140, 352996, 441245, 457454, 497840, 504280, 705992, 882490, 914908, 1008560, 1143635, 1411984, 1601089, 1764980, 1829816, 2287270, 3202178, 3529960, 3659632, 4574540, 6404356, 7059920, 8005445, 9149080, 11207623, 12808712, 16010890, 18298160, 22415246, 25617424, 32021780, 44830492, 56038115, 64043560, 89660984, 112076230, 128087120, 179321968, 224152460, 448304920, 896609840]

約数ペア:

[(1, 896609840), (2, 448304920), (4, 224152460), (5, 179321968), (7, 128087120), (8, 112076230), (10, 89660984), (14, 64043560), (16, 56038115), (20, 44830492), (28, 32021780), (35, 25617424), (40, 22415246), (49, 18298160), (56, 16010890), (70, 12808712), (80, 11207623), (98, 9149080), (112, 8005445), (127, 7059920), (140, 6404356), (196, 4574540), (245, 3659632), (254, 3529960), (280, 3202178), (392, 2287270), (490, 1829816), (508, 1764980), (560, 1601089), (635, 1411984), (784, 1143635), (889, 1008560), (980, 914908), (1016, 882490), (1270, 705992), (1778, 504280), (1801, 497840), (1960, 457454), (2032, 441245), (2540, 352996), (3556, 252140), (3602, 248920), (3920, 228727), (4445, 201712), (5080, 176498), (6223, 144080), (7112, 126070), (7204, 124460), (8890, 100856), (9005, 99568), (10160, 88249), (12446, 72040), (12607, 71120), (14224, 63035), (14408, 62230), (17780, 50428), (18010, 49784), (24892, 36020), (25214, 35560), (28816, 31115)]