618837480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10949}}^1$

素因数の和:11123

約数の個数: 96

約数和(自身を含む): 2024217000

約数和(自身を除く): 1405379520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 10949, 11304, 14130, 18840, 21898, 28260, 32847, 43796, 54745, 56520, 65694, 87592, 98541, 109490, 131388, 164235, 197082, 218980, 262776, 328470, 394164, 437960, 492705, 656940, 788328, 985410, 1313880, 1718993, 1970820, 3437986, 3941640, 5156979, 6875972, 8594965, 10313958, 13751944, 15470937, 17189930, 20627916, 25784895, 30941874, 34379860, 41255832, 51569790, 61883748, 68759720, 77354685, 103139580, 123767496, 154709370, 206279160, 309418740, 618837480]

約数ペア:

[(1, 618837480), (2, 309418740), (3, 206279160), (4, 154709370), (5, 123767496), (6, 103139580), (8, 77354685), (9, 68759720), (10, 61883748), (12, 51569790), (15, 41255832), (18, 34379860), (20, 30941874), (24, 25784895), (30, 20627916), (36, 17189930), (40, 15470937), (45, 13751944), (60, 10313958), (72, 8594965), (90, 6875972), (120, 5156979), (157, 3941640), (180, 3437986), (314, 1970820), (360, 1718993), (471, 1313880), (628, 985410), (785, 788328), (942, 656940), (1256, 492705), (1413, 437960), (1570, 394164), (1884, 328470), (2355, 262776), (2826, 218980), (3140, 197082), (3768, 164235), (4710, 131388), (5652, 109490), (6280, 98541), (7065, 87592), (9420, 65694), (10949, 56520), (11304, 54745), (14130, 43796), (18840, 32847), (21898, 28260)]