91616760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{254491}}^1$

素因数の和:254508

約数の個数: 48

約数和(自身を含む): 297755640

約数和(自身を除く): 206138880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 254491, 508982, 763473, 1017964, 1272455, 1526946, 2035928, 2290419, 2544910, 3053892, 3817365, 4580838, 5089820, 6107784, 7634730, 9161676, 10179640, 11452095, 15269460, 18323352, 22904190, 30538920, 45808380, 91616760]

約数ペア:

[(1, 91616760), (2, 45808380), (3, 30538920), (4, 22904190), (5, 18323352), (6, 15269460), (8, 11452095), (9, 10179640), (10, 9161676), (12, 7634730), (15, 6107784), (18, 5089820), (20, 4580838), (24, 3817365), (30, 3053892), (36, 2544910), (40, 2290419), (45, 2035928), (60, 1526946), (72, 1272455), (90, 1017964), (120, 763473), (180, 508982), (360, 254491)]