2889314460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{937}}^1$

素因数の和:1452

約数の個数: 144

約数和(自身を含む): 9030193536

約数和(自身を除く): 6140879076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 463, 555, 666, 740, 926, 937, 1110, 1332, 1389, 1665, 1852, 1874, 2220, 2315, 2778, 2811, 3330, 3748, 4167, 4630, 4685, 5556, 5622, 6660, 6945, 8334, 8433, 9260, 9370, 11244, 13890, 14055, 16668, 16866, 17131, 18740, 20835, 27780, 28110, 33732, 34262, 34669, 41670, 42165, 51393, 56220, 68524, 69338, 83340, 84330, 85655, 102786, 104007, 138676, 154179, 168660, 171310, 173345, 205572, 208014, 256965, 308358, 312021, 342620, 346690, 416028, 433831, 513930, 520035, 616716, 624042, 693380, 770895, 867662, 1027860, 1040070, 1248084, 1301493, 1541790, 1560105, 1735324, 2080140, 2169155, 2602986, 3083580, 3120210, 3904479, 4338310, 5205972, 6240420, 6507465, 7808958, 8676620, 13014930, 15617916, 16051747, 19522395, 26029860, 32103494, 39044790, 48155241, 64206988, 78089580, 80258735, 96310482, 144465723, 160517470, 192620964, 240776205, 288931446, 321034940, 481552410, 577862892, 722328615, 963104820, 1444657230, 2889314460]

約数ペア:

[(1, 2889314460), (2, 1444657230), (3, 963104820), (4, 722328615), (5, 577862892), (6, 481552410), (9, 321034940), (10, 288931446), (12, 240776205), (15, 192620964), (18, 160517470), (20, 144465723), (30, 96310482), (36, 80258735), (37, 78089580), (45, 64206988), (60, 48155241), (74, 39044790), (90, 32103494), (111, 26029860), (148, 19522395), (180, 16051747), (185, 15617916), (222, 13014930), (333, 8676620), (370, 7808958), (444, 6507465), (463, 6240420), (555, 5205972), (666, 4338310), (740, 3904479), (926, 3120210), (937, 3083580), (1110, 2602986), (1332, 2169155), (1389, 2080140), (1665, 1735324), (1852, 1560105), (1874, 1541790), (2220, 1301493), (2315, 1248084), (2778, 1040070), (2811, 1027860), (3330, 867662), (3748, 770895), (4167, 693380), (4630, 624042), (4685, 616716), (5556, 520035), (5622, 513930), (6660, 433831), (6945, 416028), (8334, 346690), (8433, 342620), (9260, 312021), (9370, 308358), (11244, 256965), (13890, 208014), (14055, 205572), (16668, 173345), (16866, 171310), (17131, 168660), (18740, 154179), (20835, 138676), (27780, 104007), (28110, 102786), (33732, 85655), (34262, 84330), (34669, 83340), (41670, 69338), (42165, 68524), (51393, 56220)]