215433540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{56993}}^1$

素因数の和:57018

約数の個数: 96

約数和(自身を含む): 765999360

約数和(自身を除く): 550565820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 56993, 113986, 170979, 227972, 284965, 341958, 398951, 512937, 569930, 683916, 797902, 854895, 1025874, 1139860, 1196853, 1538811, 1595804, 1709790, 1994755, 2051748, 2393706, 2564685, 3077622, 3419580, 3590559, 3989510, 4787412, 5129370, 5984265, 6155244, 7181118, 7694055, 7979020, 10258740, 10771677, 11968530, 14362236, 15388110, 17952795, 21543354, 23937060, 30776220, 35905590, 43086708, 53858385, 71811180, 107716770, 215433540]

約数ペア:

[(1, 215433540), (2, 107716770), (3, 71811180), (4, 53858385), (5, 43086708), (6, 35905590), (7, 30776220), (9, 23937060), (10, 21543354), (12, 17952795), (14, 15388110), (15, 14362236), (18, 11968530), (20, 10771677), (21, 10258740), (27, 7979020), (28, 7694055), (30, 7181118), (35, 6155244), (36, 5984265), (42, 5129370), (45, 4787412), (54, 3989510), (60, 3590559), (63, 3419580), (70, 3077622), (84, 2564685), (90, 2393706), (105, 2051748), (108, 1994755), (126, 1709790), (135, 1595804), (140, 1538811), (180, 1196853), (189, 1139860), (210, 1025874), (252, 854895), (270, 797902), (315, 683916), (378, 569930), (420, 512937), (540, 398951), (630, 341958), (756, 284965), (945, 227972), (1260, 170979), (1890, 113986), (3780, 56993)]