27180420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{739}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 76332480

約数和(自身を除く): 49152060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 739, 1226, 1478, 1839, 2217, 2452, 2956, 3065, 3678, 3695, 4434, 6130, 7356, 7390, 8868, 9195, 11085, 12260, 14780, 18390, 22170, 36780, 44340, 453007, 906014, 1359021, 1812028, 2265035, 2718042, 4530070, 5436084, 6795105, 9060140, 13590210, 27180420]

約数ペア:

[(1, 27180420), (2, 13590210), (3, 9060140), (4, 6795105), (5, 5436084), (6, 4530070), (10, 2718042), (12, 2265035), (15, 1812028), (20, 1359021), (30, 906014), (60, 453007), (613, 44340), (739, 36780), (1226, 22170), (1478, 18390), (1839, 14780), (2217, 12260), (2452, 11085), (2956, 9195), (3065, 8868), (3678, 7390), (3695, 7356), (4434, 6130)]