315139680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{72949}}^1$

素因数の和:72973

約数の個数: 96

約数和(自身を含む): 1103004000

約数和(自身を除く): 787864320

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, 2160, 4320, 72949, 145898, 218847, 291796, 364745, 437694, 583592, 656541, 729490, 875388, 1094235, 1167184, 1313082, 1458980, 1750776, 1969623, 2188470, 2334368, 2626164, 2917960, 3282705, 3501552, 3939246, 4376940, 5252328, 5835920, 6565410, 7003104, 7878492, 8753880, 9848115, 10504656, 11671840, 13130820, 15756984, 17507760, 19696230, 21009312, 26261640, 31513968, 35015520, 39392460, 52523280, 63027936, 78784920, 105046560, 157569840, 315139680]

約数ペア:

[(1, 315139680), (2, 157569840), (3, 105046560), (4, 78784920), (5, 63027936), (6, 52523280), (8, 39392460), (9, 35015520), (10, 31513968), (12, 26261640), (15, 21009312), (16, 19696230), (18, 17507760), (20, 15756984), (24, 13130820), (27, 11671840), (30, 10504656), (32, 9848115), (36, 8753880), (40, 7878492), (45, 7003104), (48, 6565410), (54, 5835920), (60, 5252328), (72, 4376940), (80, 3939246), (90, 3501552), (96, 3282705), (108, 2917960), (120, 2626164), (135, 2334368), (144, 2188470), (160, 1969623), (180, 1750776), (216, 1458980), (240, 1313082), (270, 1167184), (288, 1094235), (360, 875388), (432, 729490), (480, 656541), (540, 583592), (720, 437694), (864, 364745), (1080, 291796), (1440, 218847), (2160, 145898), (4320, 72949)]