312869520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{144847}}^1$

素因数の和:144869

約数の個数: 80

約数和(自身を含む): 1077669120

約数和(自身を除く): 764799600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 144847, 289694, 434541, 579388, 724235, 869082, 1158776, 1303623, 1448470, 1738164, 2172705, 2317552, 2607246, 2896940, 3476328, 3910869, 4345410, 5214492, 5793880, 6518115, 6952656, 7821738, 8690820, 10428984, 11587760, 13036230, 15643476, 17381640, 19554345, 20857968, 26072460, 31286952, 34763280, 39108690, 52144920, 62573904, 78217380, 104289840, 156434760, 312869520]

約数ペア:

[(1, 312869520), (2, 156434760), (3, 104289840), (4, 78217380), (5, 62573904), (6, 52144920), (8, 39108690), (9, 34763280), (10, 31286952), (12, 26072460), (15, 20857968), (16, 19554345), (18, 17381640), (20, 15643476), (24, 13036230), (27, 11587760), (30, 10428984), (36, 8690820), (40, 7821738), (45, 6952656), (48, 6518115), (54, 5793880), (60, 5214492), (72, 4345410), (80, 3910869), (90, 3476328), (108, 2896940), (120, 2607246), (135, 2317552), (144, 2172705), (180, 1738164), (216, 1448470), (240, 1303623), (270, 1158776), (360, 869082), (432, 724235), (540, 579388), (720, 434541), (1080, 289694), (2160, 144847)]