85436640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19777}}^1$

素因数の和:19801

約数の個数: 96

約数和(自身を含む): 299043360

約数和(自身を除く): 213606720

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, 19777, 39554, 59331, 79108, 98885, 118662, 158216, 177993, 197770, 237324, 296655, 316432, 355986, 395540, 474648, 533979, 593310, 632864, 711972, 791080, 889965, 949296, 1067958, 1186620, 1423944, 1582160, 1779930, 1898592, 2135916, 2373240, 2669895, 2847888, 3164320, 3559860, 4271832, 4746480, 5339790, 5695776, 7119720, 8543664, 9492960, 10679580, 14239440, 17087328, 21359160, 28478880, 42718320, 85436640]

約数ペア:

[(1, 85436640), (2, 42718320), (3, 28478880), (4, 21359160), (5, 17087328), (6, 14239440), (8, 10679580), (9, 9492960), (10, 8543664), (12, 7119720), (15, 5695776), (16, 5339790), (18, 4746480), (20, 4271832), (24, 3559860), (27, 3164320), (30, 2847888), (32, 2669895), (36, 2373240), (40, 2135916), (45, 1898592), (48, 1779930), (54, 1582160), (60, 1423944), (72, 1186620), (80, 1067958), (90, 949296), (96, 889965), (108, 791080), (120, 711972), (135, 632864), (144, 593310), (160, 533979), (180, 474648), (216, 395540), (240, 355986), (270, 316432), (288, 296655), (360, 237324), (432, 197770), (480, 177993), (540, 158216), (720, 118662), (864, 98885), (1080, 79108), (1440, 59331), (2160, 39554), (4320, 19777)]