15031260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 46060560

約数和(自身を除く): 31029300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 739, 1017, 1130, 1356, 1478, 1695, 2034, 2217, 2260, 2956, 3390, 3695, 4068, 4434, 5085, 6651, 6780, 7390, 8868, 10170, 11085, 13302, 14780, 20340, 22170, 26604, 33255, 44340, 66510, 83507, 133020, 167014, 250521, 334028, 417535, 501042, 751563, 835070, 1002084, 1252605, 1503126, 1670140, 2505210, 3006252, 3757815, 5010420, 7515630, 15031260]

約数ペア:

[(1, 15031260), (2, 7515630), (3, 5010420), (4, 3757815), (5, 3006252), (6, 2505210), (9, 1670140), (10, 1503126), (12, 1252605), (15, 1002084), (18, 835070), (20, 751563), (30, 501042), (36, 417535), (45, 334028), (60, 250521), (90, 167014), (113, 133020), (180, 83507), (226, 66510), (339, 44340), (452, 33255), (565, 26604), (678, 22170), (739, 20340), (1017, 14780), (1130, 13302), (1356, 11085), (1478, 10170), (1695, 8868), (2034, 7390), (2217, 6780), (2260, 6651), (2956, 5085), (3390, 4434), (3695, 4068)]