389737440

素因数分解:

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

素因数の和:90241

約数の個数: 96

約数和(自身を含む): 1364096160

約数和(自身を除く): 974358720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 90217, 180434, 270651, 360868, 451085, 541302, 721736, 811953, 902170, 1082604, 1353255, 1443472, 1623906, 1804340, 2165208, 2435859, 2706510, 2886944, 3247812, 3608680, 4059765, 4330416, 4871718, 5413020, 6495624, 7217360, 8119530, 8660832, 9743436, 10826040, 12179295, 12991248, 14434720, 16239060, 19486872, 21652080, 24358590, 25982496, 32478120, 38973744, 43304160, 48717180, 64956240, 77947488, 97434360, 129912480, 194868720, 389737440]

約数ペア:

[(1, 389737440), (2, 194868720), (3, 129912480), (4, 97434360), (5, 77947488), (6, 64956240), (8, 48717180), (9, 43304160), (10, 38973744), (12, 32478120), (15, 25982496), (16, 24358590), (18, 21652080), (20, 19486872), (24, 16239060), (27, 14434720), (30, 12991248), (32, 12179295), (36, 10826040), (40, 9743436), (45, 8660832), (48, 8119530), (54, 7217360), (60, 6495624), (72, 5413020), (80, 4871718), (90, 4330416), (96, 4059765), (108, 3608680), (120, 3247812), (135, 2886944), (144, 2706510), (160, 2435859), (180, 2165208), (216, 1804340), (240, 1623906), (270, 1443472), (288, 1353255), (360, 1082604), (432, 902170), (480, 811953), (540, 721736), (720, 541302), (864, 451085), (1080, 360868), (1440, 270651), (2160, 180434), (4320, 90217)]