15275340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 46807488

約数和(自身を除く): 31532148

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, 751, 1017, 1130, 1356, 1502, 1695, 2034, 2253, 2260, 3004, 3390, 3755, 4068, 4506, 5085, 6759, 6780, 7510, 9012, 10170, 11265, 13518, 15020, 20340, 22530, 27036, 33795, 45060, 67590, 84863, 135180, 169726, 254589, 339452, 424315, 509178, 763767, 848630, 1018356, 1272945, 1527534, 1697260, 2545890, 3055068, 3818835, 5091780, 7637670, 15275340]

約数ペア:

[(1, 15275340), (2, 7637670), (3, 5091780), (4, 3818835), (5, 3055068), (6, 2545890), (9, 1697260), (10, 1527534), (12, 1272945), (15, 1018356), (18, 848630), (20, 763767), (30, 509178), (36, 424315), (45, 339452), (60, 254589), (90, 169726), (113, 135180), (180, 84863), (226, 67590), (339, 45060), (452, 33795), (565, 27036), (678, 22530), (751, 20340), (1017, 15020), (1130, 13518), (1356, 11265), (1502, 10170), (1695, 9012), (2034, 7510), (2253, 6780), (2260, 6759), (3004, 5085), (3390, 4506), (3755, 4068)]