279601320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9749}}^1$

素因数の和:10002

約数の個数: 64

約数和(自身を含む): 842400000

約数和(自身を除く): 562798680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 9749, 14340, 19498, 28680, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 194980, 233976, 292470, 389960, 584940, 1169880, 2330011, 4660022, 6990033, 9320044, 11650055, 13980066, 18640088, 23300110, 27960132, 34950165, 46600220, 55920264, 69900330, 93200440, 139800660, 279601320]

約数ペア:

[(1, 279601320), (2, 139800660), (3, 93200440), (4, 69900330), (5, 55920264), (6, 46600220), (8, 34950165), (10, 27960132), (12, 23300110), (15, 18640088), (20, 13980066), (24, 11650055), (30, 9320044), (40, 6990033), (60, 4660022), (120, 2330011), (239, 1169880), (478, 584940), (717, 389960), (956, 292470), (1195, 233976), (1434, 194980), (1912, 146235), (2390, 116988), (2868, 97490), (3585, 77992), (4780, 58494), (5736, 48745), (7170, 38996), (9560, 29247), (9749, 28680), (14340, 19498)]