20189530560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{447463}}^1$

素因数の和:447530

約数の個数: 112

約数和(自身を含む): 65465773056

約数和(自身を除く): 45276242496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560, 45120, 447463, 894926, 1342389, 1789852, 2237315, 2684778, 3579704, 4474630, 5369556, 6711945, 7159408, 8949260, 10739112, 13423890, 14318816, 17898520, 21030761, 21478224, 26847780, 28637632, 35797040, 42061522, 42956448, 53695560, 63092283, 71594080, 84123044, 85912896, 105153805, 107391120, 126184566, 143188160, 168246088, 210307610, 214782240, 252369132, 315461415, 336492176, 420615220, 429564480, 504738264, 630922830, 672984352, 841230440, 1009476528, 1261845660, 1345968704, 1682460880, 2018953056, 2523691320, 3364921760, 4037906112, 5047382640, 6729843520, 10094765280, 20189530560]

約数ペア:

[(1, 20189530560), (2, 10094765280), (3, 6729843520), (4, 5047382640), (5, 4037906112), (6, 3364921760), (8, 2523691320), (10, 2018953056), (12, 1682460880), (15, 1345968704), (16, 1261845660), (20, 1009476528), (24, 841230440), (30, 672984352), (32, 630922830), (40, 504738264), (47, 429564480), (48, 420615220), (60, 336492176), (64, 315461415), (80, 252369132), (94, 214782240), (96, 210307610), (120, 168246088), (141, 143188160), (160, 126184566), (188, 107391120), (192, 105153805), (235, 85912896), (240, 84123044), (282, 71594080), (320, 63092283), (376, 53695560), (470, 42956448), (480, 42061522), (564, 35797040), (705, 28637632), (752, 26847780), (940, 21478224), (960, 21030761), (1128, 17898520), (1410, 14318816), (1504, 13423890), (1880, 10739112), (2256, 8949260), (2820, 7159408), (3008, 6711945), (3760, 5369556), (4512, 4474630), (5640, 3579704), (7520, 2684778), (9024, 2237315), (11280, 1789852), (15040, 1342389), (22560, 894926), (45120, 447463)]