649680120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41969}}^1$

素因数の和:42029

約数の個数: 96

約数和(自身を含む): 2160615600

約数和(自身を除く): 1510935480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 41969, 83938, 125907, 167876, 209845, 251814, 335752, 377721, 419690, 503628, 629535, 755442, 839380, 1007256, 1259070, 1510884, 1678760, 1804667, 1888605, 2518140, 3021768, 3609334, 3777210, 5036280, 5414001, 7218668, 7554420, 9023335, 10828002, 14437336, 15108840, 16242003, 18046670, 21656004, 27070005, 32484006, 36093340, 43312008, 54140010, 64968012, 72186680, 81210015, 108280020, 129936024, 162420030, 216560040, 324840060, 649680120]

約数ペア:

[(1, 649680120), (2, 324840060), (3, 216560040), (4, 162420030), (5, 129936024), (6, 108280020), (8, 81210015), (9, 72186680), (10, 64968012), (12, 54140010), (15, 43312008), (18, 36093340), (20, 32484006), (24, 27070005), (30, 21656004), (36, 18046670), (40, 16242003), (43, 15108840), (45, 14437336), (60, 10828002), (72, 9023335), (86, 7554420), (90, 7218668), (120, 5414001), (129, 5036280), (172, 3777210), (180, 3609334), (215, 3021768), (258, 2518140), (344, 1888605), (360, 1804667), (387, 1678760), (430, 1510884), (516, 1259070), (645, 1007256), (774, 839380), (860, 755442), (1032, 629535), (1290, 503628), (1548, 419690), (1720, 377721), (1935, 335752), (2580, 251814), (3096, 209845), (3870, 167876), (5160, 125907), (7740, 83938), (15480, 41969)]