3885840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 15356160

約数和(自身を除く): 11470320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 257, 270, 280, 315, 336, 360, 378, 420, 432, 504, 514, 540, 560, 630, 720, 756, 771, 840, 945, 1008, 1028, 1080, 1260, 1285, 1512, 1542, 1680, 1799, 1890, 2056, 2160, 2313, 2520, 2570, 3024, 3084, 3598, 3780, 3855, 4112, 4626, 5040, 5140, 5397, 6168, 6939, 7196, 7560, 7710, 8995, 9252, 10280, 10794, 11565, 12336, 13878, 14392, 15120, 15420, 16191, 17990, 18504, 20560, 21588, 23130, 26985, 27756, 28784, 30840, 32382, 34695, 35980, 37008, 43176, 46260, 48573, 53970, 55512, 61680, 64764, 69390, 71960, 80955, 86352, 92520, 97146, 107940, 111024, 129528, 138780, 143920, 161910, 185040, 194292, 215880, 242865, 259056, 277560, 323820, 388584, 431760, 485730, 555120, 647640, 777168, 971460, 1295280, 1942920, 3885840]

約数ペア:

[(1, 3885840), (2, 1942920), (3, 1295280), (4, 971460), (5, 777168), (6, 647640), (7, 555120), (8, 485730), (9, 431760), (10, 388584), (12, 323820), (14, 277560), (15, 259056), (16, 242865), (18, 215880), (20, 194292), (21, 185040), (24, 161910), (27, 143920), (28, 138780), (30, 129528), (35, 111024), (36, 107940), (40, 97146), (42, 92520), (45, 86352), (48, 80955), (54, 71960), (56, 69390), (60, 64764), (63, 61680), (70, 55512), (72, 53970), (80, 48573), (84, 46260), (90, 43176), (105, 37008), (108, 35980), (112, 34695), (120, 32382), (126, 30840), (135, 28784), (140, 27756), (144, 26985), (168, 23130), (180, 21588), (189, 20560), (210, 18504), (216, 17990), (240, 16191), (252, 15420), (257, 15120), (270, 14392), (280, 13878), (315, 12336), (336, 11565), (360, 10794), (378, 10280), (420, 9252), (432, 8995), (504, 7710), (514, 7560), (540, 7196), (560, 6939), (630, 6168), (720, 5397), (756, 5140), (771, 5040), (840, 4626), (945, 4112), (1008, 3855), (1028, 3780), (1080, 3598), (1260, 3084), (1285, 3024), (1512, 2570), (1542, 2520), (1680, 2313), (1799, 2160), (1890, 2056)]