1110240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{257}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 3900960

約数和(自身を除く): 2790720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 257, 270, 288, 360, 432, 480, 514, 540, 720, 771, 864, 1028, 1080, 1285, 1440, 1542, 2056, 2160, 2313, 2570, 3084, 3855, 4112, 4320, 4626, 5140, 6168, 6939, 7710, 8224, 9252, 10280, 11565, 12336, 13878, 15420, 18504, 20560, 23130, 24672, 27756, 30840, 34695, 37008, 41120, 46260, 55512, 61680, 69390, 74016, 92520, 111024, 123360, 138780, 185040, 222048, 277560, 370080, 555120, 1110240]

約数ペア:

[(1, 1110240), (2, 555120), (3, 370080), (4, 277560), (5, 222048), (6, 185040), (8, 138780), (9, 123360), (10, 111024), (12, 92520), (15, 74016), (16, 69390), (18, 61680), (20, 55512), (24, 46260), (27, 41120), (30, 37008), (32, 34695), (36, 30840), (40, 27756), (45, 24672), (48, 23130), (54, 20560), (60, 18504), (72, 15420), (80, 13878), (90, 12336), (96, 11565), (108, 10280), (120, 9252), (135, 8224), (144, 7710), (160, 6939), (180, 6168), (216, 5140), (240, 4626), (257, 4320), (270, 4112), (288, 3855), (360, 3084), (432, 2570), (480, 2313), (514, 2160), (540, 2056), (720, 1542), (771, 1440), (864, 1285), (1028, 1080)]