22002120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8731}}^1$

素因数の和:8755

約数の個数: 96

約数和(自身を含む): 81731520

約数和(自身を除く): 59729400

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, 8731, 17462, 26193, 34924, 43655, 52386, 61117, 69848, 78579, 87310, 104772, 122234, 130965, 157158, 174620, 183351, 209544, 244468, 261930, 305585, 314316, 349240, 366702, 392895, 488936, 523860, 550053, 611170, 628632, 733404, 785790, 916755, 1047720, 1100106, 1222340, 1466808, 1571580, 1833510, 2200212, 2444680, 2750265, 3143160, 3667020, 4400424, 5500530, 7334040, 11001060, 22002120]

約数ペア:

[(1, 22002120), (2, 11001060), (3, 7334040), (4, 5500530), (5, 4400424), (6, 3667020), (7, 3143160), (8, 2750265), (9, 2444680), (10, 2200212), (12, 1833510), (14, 1571580), (15, 1466808), (18, 1222340), (20, 1100106), (21, 1047720), (24, 916755), (28, 785790), (30, 733404), (35, 628632), (36, 611170), (40, 550053), (42, 523860), (45, 488936), (56, 392895), (60, 366702), (63, 349240), (70, 314316), (72, 305585), (84, 261930), (90, 244468), (105, 209544), (120, 183351), (126, 174620), (140, 157158), (168, 130965), (180, 122234), (210, 104772), (252, 87310), (280, 78579), (315, 69848), (360, 61117), (420, 52386), (504, 43655), (630, 34924), (840, 26193), (1260, 17462), (2520, 8731)]