680224680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17659}}^1$

素因数の和:17783

約数の個数: 96

約数和(自身を含む): 2231517600

約数和(自身を除く): 1551292920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 12840, 17659, 19260, 35318, 38520, 52977, 70636, 88295, 105954, 141272, 158931, 176590, 211908, 264885, 317862, 353180, 423816, 529770, 635724, 706360, 794655, 1059540, 1271448, 1589310, 1889513, 2119080, 3178620, 3779026, 5668539, 6357240, 7558052, 9447565, 11337078, 15116104, 17005617, 18895130, 22674156, 28342695, 34011234, 37790260, 45348312, 56685390, 68022468, 75580520, 85028085, 113370780, 136044936, 170056170, 226741560, 340112340, 680224680]

約数ペア:

[(1, 680224680), (2, 340112340), (3, 226741560), (4, 170056170), (5, 136044936), (6, 113370780), (8, 85028085), (9, 75580520), (10, 68022468), (12, 56685390), (15, 45348312), (18, 37790260), (20, 34011234), (24, 28342695), (30, 22674156), (36, 18895130), (40, 17005617), (45, 15116104), (60, 11337078), (72, 9447565), (90, 7558052), (107, 6357240), (120, 5668539), (180, 3779026), (214, 3178620), (321, 2119080), (360, 1889513), (428, 1589310), (535, 1271448), (642, 1059540), (856, 794655), (963, 706360), (1070, 635724), (1284, 529770), (1605, 423816), (1926, 353180), (2140, 317862), (2568, 264885), (3210, 211908), (3852, 176590), (4280, 158931), (4815, 141272), (6420, 105954), (7704, 88295), (9630, 70636), (12840, 52977), (17659, 38520), (19260, 35318)]