2008077840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2788997}}^1$

素因数の和:2789016

約数の個数: 60

約数和(自身を含む): 6743797164

約数和(自身を除く): 4735719324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2788997, 5577994, 8366991, 11155988, 13944985, 16733982, 22311976, 25100973, 27889970, 33467964, 41834955, 44623952, 50201946, 55779940, 66935928, 83669910, 100403892, 111559880, 125504865, 133871856, 167339820, 200807784, 223119760, 251009730, 334679640, 401615568, 502019460, 669359280, 1004038920, 2008077840]

約数ペア:

[(1, 2008077840), (2, 1004038920), (3, 669359280), (4, 502019460), (5, 401615568), (6, 334679640), (8, 251009730), (9, 223119760), (10, 200807784), (12, 167339820), (15, 133871856), (16, 125504865), (18, 111559880), (20, 100403892), (24, 83669910), (30, 66935928), (36, 55779940), (40, 50201946), (45, 44623952), (48, 41834955), (60, 33467964), (72, 27889970), (80, 25100973), (90, 22311976), (120, 16733982), (144, 13944985), (180, 11155988), (240, 8366991), (360, 5577994), (720, 2788997)]