8428320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1951}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 29514240

約数和(自身を除く): 21085920

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, 1951, 2160, 3902, 4320, 5853, 7804, 9755, 11706, 15608, 17559, 19510, 23412, 29265, 31216, 35118, 39020, 46824, 52677, 58530, 62432, 70236, 78040, 87795, 93648, 105354, 117060, 140472, 156080, 175590, 187296, 210708, 234120, 263385, 280944, 312160, 351180, 421416, 468240, 526770, 561888, 702360, 842832, 936480, 1053540, 1404720, 1685664, 2107080, 2809440, 4214160, 8428320]

約数ペア:

[(1, 8428320), (2, 4214160), (3, 2809440), (4, 2107080), (5, 1685664), (6, 1404720), (8, 1053540), (9, 936480), (10, 842832), (12, 702360), (15, 561888), (16, 526770), (18, 468240), (20, 421416), (24, 351180), (27, 312160), (30, 280944), (32, 263385), (36, 234120), (40, 210708), (45, 187296), (48, 175590), (54, 156080), (60, 140472), (72, 117060), (80, 105354), (90, 93648), (96, 87795), (108, 78040), (120, 70236), (135, 62432), (144, 58530), (160, 52677), (180, 46824), (216, 39020), (240, 35118), (270, 31216), (288, 29265), (360, 23412), (432, 19510), (480, 17559), (540, 15608), (720, 11706), (864, 9755), (1080, 7804), (1440, 5853), (1951, 4320), (2160, 3902)]