285780960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{22051}}^1$

素因数の和:22078

約数の個数: 120

約数和(自身を含む): 1008614376

約数和(自身を除く): 722833416

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 22051, 44102, 66153, 88204, 110255, 132306, 176408, 198459, 220510, 264612, 330765, 352816, 396918, 441020, 529224, 595377, 661530, 705632, 793836, 882040, 992295, 1058448, 1190754, 1323060, 1587672, 1764080, 1786131, 1984590, 2116896, 2381508, 2646120, 2976885, 3175344, 3528160, 3572262, 3969180, 4763016, 5292240, 5953770, 6350688, 7144524, 7938360, 8930655, 9526032, 10584480, 11907540, 14289048, 15876720, 17861310, 19052064, 23815080, 28578096, 31753440, 35722620, 47630160, 57156192, 71445240, 95260320, 142890480, 285780960]

約数ペア:

[(1, 285780960), (2, 142890480), (3, 95260320), (4, 71445240), (5, 57156192), (6, 47630160), (8, 35722620), (9, 31753440), (10, 28578096), (12, 23815080), (15, 19052064), (16, 17861310), (18, 15876720), (20, 14289048), (24, 11907540), (27, 10584480), (30, 9526032), (32, 8930655), (36, 7938360), (40, 7144524), (45, 6350688), (48, 5953770), (54, 5292240), (60, 4763016), (72, 3969180), (80, 3572262), (81, 3528160), (90, 3175344), (96, 2976885), (108, 2646120), (120, 2381508), (135, 2116896), (144, 1984590), (160, 1786131), (162, 1764080), (180, 1587672), (216, 1323060), (240, 1190754), (270, 1058448), (288, 992295), (324, 882040), (360, 793836), (405, 705632), (432, 661530), (480, 595377), (540, 529224), (648, 441020), (720, 396918), (810, 352816), (864, 330765), (1080, 264612), (1296, 220510), (1440, 198459), (1620, 176408), (2160, 132306), (2592, 110255), (3240, 88204), (4320, 66153), (6480, 44102), (12960, 22051)]