259824960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{90217}}^1$

素因数の和:90240

約数の個数: 84

約数和(自身を含む): 893699508

約数和(自身を除く): 633874548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 90217, 180434, 270651, 360868, 451085, 541302, 721736, 811953, 902170, 1082604, 1353255, 1443472, 1623906, 1804340, 2165208, 2706510, 2886944, 3247812, 3608680, 4059765, 4330416, 5413020, 5773888, 6495624, 7217360, 8119530, 8660832, 10826040, 12991248, 14434720, 16239060, 17321664, 21652080, 25982496, 28869440, 32478120, 43304160, 51964992, 64956240, 86608320, 129912480, 259824960]

約数ペア:

[(1, 259824960), (2, 129912480), (3, 86608320), (4, 64956240), (5, 51964992), (6, 43304160), (8, 32478120), (9, 28869440), (10, 25982496), (12, 21652080), (15, 17321664), (16, 16239060), (18, 14434720), (20, 12991248), (24, 10826040), (30, 8660832), (32, 8119530), (36, 7217360), (40, 6495624), (45, 5773888), (48, 5413020), (60, 4330416), (64, 4059765), (72, 3608680), (80, 3247812), (90, 2886944), (96, 2706510), (120, 2165208), (144, 1804340), (160, 1623906), (180, 1443472), (192, 1353255), (240, 1082604), (288, 902170), (320, 811953), (360, 721736), (480, 541302), (576, 451085), (720, 360868), (960, 270651), (1440, 180434), (2880, 90217)]