4440664890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8387}}^1$

素因数の和:8493

約数の個数: 128

約数和(自身を含む): 12392766720

約数和(自身を除く): 7952101830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 53, 54, 74, 90, 106, 111, 135, 159, 185, 222, 265, 270, 318, 333, 370, 477, 530, 555, 666, 795, 954, 999, 1110, 1431, 1590, 1665, 1961, 1998, 2385, 2862, 3330, 3922, 4770, 4995, 5883, 7155, 8387, 9805, 9990, 11766, 14310, 16774, 17649, 19610, 25161, 29415, 35298, 41935, 50322, 52947, 58830, 75483, 83870, 88245, 105894, 125805, 150966, 176490, 226449, 251610, 264735, 310319, 377415, 444511, 452898, 529470, 620638, 754830, 889022, 930957, 1132245, 1333533, 1551595, 1861914, 2222555, 2264490, 2667066, 2792871, 3103190, 4000599, 4445110, 4654785, 5585742, 6667665, 8001198, 8378613, 9309570, 12001797, 13335330, 13964355, 16446907, 16757226, 20002995, 24003594, 27928710, 32893814, 40005990, 41893065, 49340721, 60008985, 82234535, 83786130, 98681442, 120017970, 148022163, 164469070, 246703605, 296044326, 444066489, 493407210, 740110815, 888132978, 1480221630, 2220332445, 4440664890]

約数ペア:

[(1, 4440664890), (2, 2220332445), (3, 1480221630), (5, 888132978), (6, 740110815), (9, 493407210), (10, 444066489), (15, 296044326), (18, 246703605), (27, 164469070), (30, 148022163), (37, 120017970), (45, 98681442), (53, 83786130), (54, 82234535), (74, 60008985), (90, 49340721), (106, 41893065), (111, 40005990), (135, 32893814), (159, 27928710), (185, 24003594), (222, 20002995), (265, 16757226), (270, 16446907), (318, 13964355), (333, 13335330), (370, 12001797), (477, 9309570), (530, 8378613), (555, 8001198), (666, 6667665), (795, 5585742), (954, 4654785), (999, 4445110), (1110, 4000599), (1431, 3103190), (1590, 2792871), (1665, 2667066), (1961, 2264490), (1998, 2222555), (2385, 1861914), (2862, 1551595), (3330, 1333533), (3922, 1132245), (4770, 930957), (4995, 889022), (5883, 754830), (7155, 620638), (8387, 529470), (9805, 452898), (9990, 444511), (11766, 377415), (14310, 310319), (16774, 264735), (17649, 251610), (19610, 226449), (25161, 176490), (29415, 150966), (35298, 125805), (41935, 105894), (50322, 88245), (52947, 83870), (58830, 75483)]