135982980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107923}}^1$

素因数の和:107945

約数の個数: 72

約数和(自身を含む): 471412032

約数和(自身を除く): 335429052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 107923, 215846, 323769, 431692, 539615, 647538, 755461, 971307, 1079230, 1295076, 1510922, 1618845, 1942614, 2158460, 2266383, 3021844, 3237690, 3777305, 3885228, 4532766, 4856535, 6475380, 6799149, 7554610, 9065532, 9713070, 11331915, 13598298, 15109220, 19426140, 22663830, 27196596, 33995745, 45327660, 67991490, 135982980]

約数ペア:

[(1, 135982980), (2, 67991490), (3, 45327660), (4, 33995745), (5, 27196596), (6, 22663830), (7, 19426140), (9, 15109220), (10, 13598298), (12, 11331915), (14, 9713070), (15, 9065532), (18, 7554610), (20, 6799149), (21, 6475380), (28, 4856535), (30, 4532766), (35, 3885228), (36, 3777305), (42, 3237690), (45, 3021844), (60, 2266383), (63, 2158460), (70, 1942614), (84, 1618845), (90, 1510922), (105, 1295076), (126, 1079230), (140, 971307), (180, 755461), (210, 647538), (252, 539615), (315, 431692), (420, 323769), (630, 215846), (1260, 107923)]