66450420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369169}}^1$

素因数の和:369184

約数の個数: 36

約数和(自身を含む): 201566820

約数和(自身を除く): 135116400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369169, 738338, 1107507, 1476676, 1845845, 2215014, 3322521, 3691690, 4430028, 5537535, 6645042, 7383380, 11075070, 13290084, 16612605, 22150140, 33225210, 66450420]

約数ペア:

[(1, 66450420), (2, 33225210), (3, 22150140), (4, 16612605), (5, 13290084), (6, 11075070), (9, 7383380), (10, 6645042), (12, 5537535), (15, 4430028), (18, 3691690), (20, 3322521), (30, 2215014), (36, 1845845), (45, 1476676), (60, 1107507), (90, 738338), (180, 369169)]