21864413160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{430741}}^1$

素因数の和:430808

約数の個数: 128

約数和(自身を含む): 74432217600

約数和(自身を除く): 52567804440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 25380, 50760, 430741, 861482, 1292223, 1722964, 2153705, 2584446, 3445928, 3876669, 4307410, 5168892, 6461115, 7753338, 8614820, 10337784, 11630007, 12922230, 15506676, 17229640, 19383345, 20244827, 23260014, 25844460, 31013352, 38766690, 40489654, 46520028, 51688920, 58150035, 60734481, 77533380, 80979308, 93040056, 101224135, 116300070, 121468962, 155066760, 161958616, 182203443, 202448270, 232600140, 242937924, 303672405, 364406886, 404896540, 465200280, 485875848, 546610329, 607344810, 728813772, 809793080, 911017215, 1093220658, 1214689620, 1457627544, 1822034430, 2186441316, 2429379240, 2733051645, 3644068860, 4372882632, 5466103290, 7288137720, 10932206580, 21864413160]

約数ペア:

[(1, 21864413160), (2, 10932206580), (3, 7288137720), (4, 5466103290), (5, 4372882632), (6, 3644068860), (8, 2733051645), (9, 2429379240), (10, 2186441316), (12, 1822034430), (15, 1457627544), (18, 1214689620), (20, 1093220658), (24, 911017215), (27, 809793080), (30, 728813772), (36, 607344810), (40, 546610329), (45, 485875848), (47, 465200280), (54, 404896540), (60, 364406886), (72, 303672405), (90, 242937924), (94, 232600140), (108, 202448270), (120, 182203443), (135, 161958616), (141, 155066760), (180, 121468962), (188, 116300070), (216, 101224135), (235, 93040056), (270, 80979308), (282, 77533380), (360, 60734481), (376, 58150035), (423, 51688920), (470, 46520028), (540, 40489654), (564, 38766690), (705, 31013352), (846, 25844460), (940, 23260014), (1080, 20244827), (1128, 19383345), (1269, 17229640), (1410, 15506676), (1692, 12922230), (1880, 11630007), (2115, 10337784), (2538, 8614820), (2820, 7753338), (3384, 6461115), (4230, 5168892), (5076, 4307410), (5640, 3876669), (6345, 3445928), (8460, 2584446), (10152, 2153705), (12690, 1722964), (16920, 1292223), (25380, 861482), (50760, 430741)]