135579780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107603}}^1$

素因数の和:107625

約数の個数: 72

約数和(自身を含む): 470014272

約数和(自身を除く): 334434492

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, 107603, 215206, 322809, 430412, 538015, 645618, 753221, 968427, 1076030, 1291236, 1506442, 1614045, 1936854, 2152060, 2259663, 3012884, 3228090, 3766105, 3873708, 4519326, 4842135, 6456180, 6778989, 7532210, 9038652, 9684270, 11298315, 13557978, 15064420, 19368540, 22596630, 27115956, 33894945, 45193260, 67789890, 135579780]

約数ペア:

[(1, 135579780), (2, 67789890), (3, 45193260), (4, 33894945), (5, 27115956), (6, 22596630), (7, 19368540), (9, 15064420), (10, 13557978), (12, 11298315), (14, 9684270), (15, 9038652), (18, 7532210), (20, 6778989), (21, 6456180), (28, 4842135), (30, 4519326), (35, 3873708), (36, 3766105), (42, 3228090), (45, 3012884), (60, 2259663), (63, 2152060), (70, 1936854), (84, 1614045), (90, 1506442), (105, 1291236), (126, 1076030), (140, 968427), (180, 753221), (210, 645618), (252, 538015), (315, 430412), (420, 322809), (630, 215206), (1260, 107603)]