240747984

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18025

約数の個数: 80

約数和(自身を含む): 713367040

約数和(自身を除く): 472619056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 215724, 287632, 323586, 431448, 485379, 557287, 647172, 862896, 970758, 1114574, 1294344, 1671861, 1941516, 2229148, 2588688, 3343722, 3883032, 4458296, 5015583, 6687444, 7766064, 8916592, 10031166, 13374888, 15046749, 20062332, 26749776, 30093498, 40124664, 60186996, 80249328, 120373992, 240747984]

約数ペア:

[(1, 240747984), (2, 120373992), (3, 80249328), (4, 60186996), (6, 40124664), (8, 30093498), (9, 26749776), (12, 20062332), (16, 15046749), (18, 13374888), (24, 10031166), (27, 8916592), (31, 7766064), (36, 6687444), (48, 5015583), (54, 4458296), (62, 3883032), (72, 3343722), (93, 2588688), (108, 2229148), (124, 1941516), (144, 1671861), (186, 1294344), (216, 1114574), (248, 970758), (279, 862896), (372, 647172), (432, 557287), (496, 485379), (558, 431448), (744, 323586), (837, 287632), (1116, 215724), (1488, 161793), (1674, 143816), (2232, 107862), (3348, 71908), (4464, 53931), (6696, 35954), (13392, 17977)]