56972880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1565

約数の個数: 120

約数和(自身を含む): 195074568

約数和(自身を除く): 138101688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1493, 1590, 1908, 2120, 2385, 2544, 2986, 3180, 3816, 4240, 4479, 4770, 5972, 6360, 7465, 7632, 8958, 9540, 11944, 12720, 13437, 14930, 17916, 19080, 22395, 23888, 26874, 29860, 35832, 38160, 44790, 53748, 59720, 67185, 71664, 79129, 89580, 107496, 119440, 134370, 158258, 179160, 214992, 237387, 268740, 316516, 358320, 395645, 474774, 537480, 633032, 712161, 791290, 949548, 1074960, 1186935, 1266064, 1424322, 1582580, 1899096, 2373870, 2848644, 3165160, 3560805, 3798192, 4747740, 5697288, 6330320, 7121610, 9495480, 11394576, 14243220, 18990960, 28486440, 56972880]

約数ペア:

[(1, 56972880), (2, 28486440), (3, 18990960), (4, 14243220), (5, 11394576), (6, 9495480), (8, 7121610), (9, 6330320), (10, 5697288), (12, 4747740), (15, 3798192), (16, 3560805), (18, 3165160), (20, 2848644), (24, 2373870), (30, 1899096), (36, 1582580), (40, 1424322), (45, 1266064), (48, 1186935), (53, 1074960), (60, 949548), (72, 791290), (80, 712161), (90, 633032), (106, 537480), (120, 474774), (144, 395645), (159, 358320), (180, 316516), (212, 268740), (240, 237387), (265, 214992), (318, 179160), (360, 158258), (424, 134370), (477, 119440), (530, 107496), (636, 89580), (720, 79129), (795, 71664), (848, 67185), (954, 59720), (1060, 53748), (1272, 44790), (1493, 38160), (1590, 35832), (1908, 29860), (2120, 26874), (2385, 23888), (2544, 22395), (2986, 19080), (3180, 17916), (3816, 14930), (4240, 13437), (4479, 12720), (4770, 11944), (5972, 9540), (6360, 8958), (7465, 7632)]