188436960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130859}}^1$

素因数の和:130880

約数の個数: 72

約数和(自身を含む): 643046040

約数和(自身を除く): 454609080

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, 130859, 261718, 392577, 523436, 654295, 785154, 1046872, 1177731, 1308590, 1570308, 1962885, 2093744, 2355462, 2617180, 3140616, 3925770, 4187488, 4710924, 5234360, 5888655, 6281232, 7851540, 9421848, 10468720, 11777310, 12562464, 15703080, 18843696, 20937440, 23554620, 31406160, 37687392, 47109240, 62812320, 94218480, 188436960]

約数ペア:

[(1, 188436960), (2, 94218480), (3, 62812320), (4, 47109240), (5, 37687392), (6, 31406160), (8, 23554620), (9, 20937440), (10, 18843696), (12, 15703080), (15, 12562464), (16, 11777310), (18, 10468720), (20, 9421848), (24, 7851540), (30, 6281232), (32, 5888655), (36, 5234360), (40, 4710924), (45, 4187488), (48, 3925770), (60, 3140616), (72, 2617180), (80, 2355462), (90, 2093744), (96, 1962885), (120, 1570308), (144, 1308590), (160, 1177731), (180, 1046872), (240, 785154), (288, 654295), (360, 523436), (480, 392577), (720, 261718), (1440, 130859)]