345684960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{240059}}^1$

素因数の和:240080

約数の個数: 72

約数和(自身を含む): 1179654840

約数和(自身を除く): 833969880

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 240059, 480118, 720177, 960236, 1200295, 1440354, 1920472, 2160531, 2400590, 2880708, 3600885, 3840944, 4321062, 4801180, 5761416, 7201770, 7681888, 8642124, 9602360, 10802655, 11522832, 14403540, 17284248, 19204720, 21605310, 23045664, 28807080, 34568496, 38409440, 43210620, 57614160, 69136992, 86421240, 115228320, 172842480, 345684960]

約数ペア:

[(1, 345684960), (2, 172842480), (3, 115228320), (4, 86421240), (5, 69136992), (6, 57614160), (8, 43210620), (9, 38409440), (10, 34568496), (12, 28807080), (15, 23045664), (16, 21605310), (18, 19204720), (20, 17284248), (24, 14403540), (30, 11522832), (32, 10802655), (36, 9602360), (40, 8642124), (45, 7681888), (48, 7201770), (60, 5761416), (72, 4801180), (80, 4321062), (90, 3840944), (96, 3600885), (120, 2880708), (144, 2400590), (160, 2160531), (180, 1920472), (240, 1440354), (288, 1200295), (360, 960236), (480, 720177), (720, 480118), (1440, 240059)]