2585661120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{128257}}^1$

素因数の和:128287

約数の個数: 168

約数和(自身を含む): 10164189984

約数和(自身を除く): 7578528864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 128257, 256514, 384771, 513028, 641285, 769542, 897799, 1026056, 1154313, 1282570, 1539084, 1795598, 1923855, 2052112, 2308626, 2565140, 2693397, 3078168, 3591196, 3847710, 4104224, 4488995, 4617252, 5130280, 5386794, 5771565, 6156336, 7182392, 7695420, 8080191, 8208448, 8977990, 9234504, 10260560, 10773588, 11543130, 12312672, 13466985, 14364784, 15390840, 16160382, 17955980, 18469008, 20521120, 21547176, 23086260, 24625344, 26933970, 28729568, 30781680, 32320764, 35911960, 36938016, 40400955, 41042240, 43094352, 46172520, 53867940, 57459136, 61563360, 64641528, 71823920, 73876032, 80801910, 86188704, 92345040, 107735880, 123126720, 129283056, 143647840, 161603820, 172377408, 184690080, 215471760, 258566112, 287295680, 323207640, 369380160, 430943520, 517132224, 646415280, 861887040, 1292830560, 2585661120]

約数ペア:

[(1, 2585661120), (2, 1292830560), (3, 861887040), (4, 646415280), (5, 517132224), (6, 430943520), (7, 369380160), (8, 323207640), (9, 287295680), (10, 258566112), (12, 215471760), (14, 184690080), (15, 172377408), (16, 161603820), (18, 143647840), (20, 129283056), (21, 123126720), (24, 107735880), (28, 92345040), (30, 86188704), (32, 80801910), (35, 73876032), (36, 71823920), (40, 64641528), (42, 61563360), (45, 57459136), (48, 53867940), (56, 46172520), (60, 43094352), (63, 41042240), (64, 40400955), (70, 36938016), (72, 35911960), (80, 32320764), (84, 30781680), (90, 28729568), (96, 26933970), (105, 24625344), (112, 23086260), (120, 21547176), (126, 20521120), (140, 18469008), (144, 17955980), (160, 16160382), (168, 15390840), (180, 14364784), (192, 13466985), (210, 12312672), (224, 11543130), (240, 10773588), (252, 10260560), (280, 9234504), (288, 8977990), (315, 8208448), (320, 8080191), (336, 7695420), (360, 7182392), (420, 6156336), (448, 5771565), (480, 5386794), (504, 5130280), (560, 4617252), (576, 4488995), (630, 4104224), (672, 3847710), (720, 3591196), (840, 3078168), (960, 2693397), (1008, 2565140), (1120, 2308626), (1260, 2052112), (1344, 1923855), (1440, 1795598), (1680, 1539084), (2016, 1282570), (2240, 1154313), (2520, 1026056), (2880, 897799), (3360, 769542), (4032, 641285), (5040, 513028), (6720, 384771), (10080, 256514), (20160, 128257)]