2544120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 8536320

約数和(自身を除く): 5992200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 191, 222, 296, 333, 360, 370, 382, 444, 555, 573, 666, 740, 764, 888, 955, 1110, 1146, 1332, 1480, 1528, 1665, 1719, 1910, 2220, 2292, 2664, 2865, 3330, 3438, 3820, 4440, 4584, 5730, 6660, 6876, 7067, 7640, 8595, 11460, 13320, 13752, 14134, 17190, 21201, 22920, 28268, 34380, 35335, 42402, 56536, 63603, 68760, 70670, 84804, 106005, 127206, 141340, 169608, 212010, 254412, 282680, 318015, 424020, 508824, 636030, 848040, 1272060, 2544120]

約数ペア:

[(1, 2544120), (2, 1272060), (3, 848040), (4, 636030), (5, 508824), (6, 424020), (8, 318015), (9, 282680), (10, 254412), (12, 212010), (15, 169608), (18, 141340), (20, 127206), (24, 106005), (30, 84804), (36, 70670), (37, 68760), (40, 63603), (45, 56536), (60, 42402), (72, 35335), (74, 34380), (90, 28268), (111, 22920), (120, 21201), (148, 17190), (180, 14134), (185, 13752), (191, 13320), (222, 11460), (296, 8595), (333, 7640), (360, 7067), (370, 6876), (382, 6660), (444, 5730), (555, 4584), (573, 4440), (666, 3820), (740, 3438), (764, 3330), (888, 2865), (955, 2664), (1110, 2292), (1146, 2220), (1332, 1910), (1480, 1719), (1528, 1665)]