77165760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11483}}^1$

素因数の和:11510

約数の個数: 112

約数和(自身を含む): 280025856

約数和(自身を除く): 202860096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11483, 22966, 34449, 45932, 57415, 68898, 80381, 91864, 114830, 137796, 160762, 172245, 183728, 229660, 241143, 275592, 321524, 344490, 367456, 401905, 459320, 482286, 551184, 643048, 688980, 734912, 803810, 918640, 964572, 1102368, 1205715, 1286096, 1377960, 1607620, 1837280, 1929144, 2204736, 2411430, 2572192, 2755920, 3215240, 3674560, 3858288, 4822860, 5144384, 5511840, 6430480, 7716576, 9645720, 11023680, 12860960, 15433152, 19291440, 25721920, 38582880, 77165760]

約数ペア:

[(1, 77165760), (2, 38582880), (3, 25721920), (4, 19291440), (5, 15433152), (6, 12860960), (7, 11023680), (8, 9645720), (10, 7716576), (12, 6430480), (14, 5511840), (15, 5144384), (16, 4822860), (20, 3858288), (21, 3674560), (24, 3215240), (28, 2755920), (30, 2572192), (32, 2411430), (35, 2204736), (40, 1929144), (42, 1837280), (48, 1607620), (56, 1377960), (60, 1286096), (64, 1205715), (70, 1102368), (80, 964572), (84, 918640), (96, 803810), (105, 734912), (112, 688980), (120, 643048), (140, 551184), (160, 482286), (168, 459320), (192, 401905), (210, 367456), (224, 344490), (240, 321524), (280, 275592), (320, 241143), (336, 229660), (420, 183728), (448, 172245), (480, 160762), (560, 137796), (672, 114830), (840, 91864), (960, 80381), (1120, 68898), (1344, 57415), (1680, 45932), (2240, 34449), (3360, 22966), (6720, 11483)]