1968855120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{911507}}^1$

素因数の和:911529

約数の個数: 80

約数和(自身を含む): 6781619520

約数和(自身を除く): 4812764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 911507, 1823014, 2734521, 3646028, 4557535, 5469042, 7292056, 8203563, 9115070, 10938084, 13672605, 14584112, 16407126, 18230140, 21876168, 24610689, 27345210, 32814252, 36460280, 41017815, 43752336, 49221378, 54690420, 65628504, 72920560, 82035630, 98442756, 109380840, 123053445, 131257008, 164071260, 196885512, 218761680, 246106890, 328142520, 393771024, 492213780, 656285040, 984427560, 1968855120]

約数ペア:

[(1, 1968855120), (2, 984427560), (3, 656285040), (4, 492213780), (5, 393771024), (6, 328142520), (8, 246106890), (9, 218761680), (10, 196885512), (12, 164071260), (15, 131257008), (16, 123053445), (18, 109380840), (20, 98442756), (24, 82035630), (27, 72920560), (30, 65628504), (36, 54690420), (40, 49221378), (45, 43752336), (48, 41017815), (54, 36460280), (60, 32814252), (72, 27345210), (80, 24610689), (90, 21876168), (108, 18230140), (120, 16407126), (135, 14584112), (144, 13672605), (180, 10938084), (216, 9115070), (240, 8203563), (270, 7292056), (360, 5469042), (432, 4557535), (540, 3646028), (720, 2734521), (1080, 1823014), (2160, 911507)]