20142360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8017

約数の個数: 96

約数和(自身を含む): 74823840

約数和(自身を除く): 54681480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7993, 15986, 23979, 31972, 39965, 47958, 55951, 63944, 71937, 79930, 95916, 111902, 119895, 143874, 159860, 167853, 191832, 223804, 239790, 279755, 287748, 319720, 335706, 359685, 447608, 479580, 503559, 559510, 575496, 671412, 719370, 839265, 959160, 1007118, 1119020, 1342824, 1438740, 1678530, 2014236, 2238040, 2517795, 2877480, 3357060, 4028472, 5035590, 6714120, 10071180, 20142360]

約数ペア:

[(1, 20142360), (2, 10071180), (3, 6714120), (4, 5035590), (5, 4028472), (6, 3357060), (7, 2877480), (8, 2517795), (9, 2238040), (10, 2014236), (12, 1678530), (14, 1438740), (15, 1342824), (18, 1119020), (20, 1007118), (21, 959160), (24, 839265), (28, 719370), (30, 671412), (35, 575496), (36, 559510), (40, 503559), (42, 479580), (45, 447608), (56, 359685), (60, 335706), (63, 319720), (70, 287748), (72, 279755), (84, 239790), (90, 223804), (105, 191832), (120, 167853), (126, 159860), (140, 143874), (168, 119895), (180, 111902), (210, 95916), (252, 79930), (280, 71937), (315, 63944), (360, 55951), (420, 47958), (504, 39965), (630, 31972), (840, 23979), (1260, 15986), (2520, 7993)]