8108947560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{25471}}^1$

素因数の和:25871

約数の個数: 128

約数和(自身を含む): 27876556800

約数和(自身を除く): 19767609240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 379, 420, 758, 840, 1137, 1516, 1895, 2274, 2653, 3032, 3790, 4548, 5306, 5685, 7580, 7959, 9096, 10612, 11370, 13265, 15160, 15918, 21224, 22740, 25471, 26530, 31836, 39795, 45480, 50942, 53060, 63672, 76413, 79590, 101884, 106120, 127355, 152826, 159180, 178297, 203768, 254710, 305652, 318360, 356594, 382065, 509420, 534891, 611304, 713188, 764130, 891485, 1018840, 1069782, 1426376, 1528260, 1782970, 2139564, 2674455, 3056520, 3565940, 4279128, 5348910, 7131880, 9653509, 10697820, 19307018, 21395640, 28960527, 38614036, 48267545, 57921054, 67574563, 77228072, 96535090, 115842108, 135149126, 144802635, 193070180, 202723689, 231684216, 270298252, 289605270, 337872815, 386140360, 405447378, 540596504, 579210540, 675745630, 810894756, 1013618445, 1158421080, 1351491260, 1621789512, 2027236890, 2702982520, 4054473780, 8108947560]

約数ペア:

[(1, 8108947560), (2, 4054473780), (3, 2702982520), (4, 2027236890), (5, 1621789512), (6, 1351491260), (7, 1158421080), (8, 1013618445), (10, 810894756), (12, 675745630), (14, 579210540), (15, 540596504), (20, 405447378), (21, 386140360), (24, 337872815), (28, 289605270), (30, 270298252), (35, 231684216), (40, 202723689), (42, 193070180), (56, 144802635), (60, 135149126), (70, 115842108), (84, 96535090), (105, 77228072), (120, 67574563), (140, 57921054), (168, 48267545), (210, 38614036), (280, 28960527), (379, 21395640), (420, 19307018), (758, 10697820), (840, 9653509), (1137, 7131880), (1516, 5348910), (1895, 4279128), (2274, 3565940), (2653, 3056520), (3032, 2674455), (3790, 2139564), (4548, 1782970), (5306, 1528260), (5685, 1426376), (7580, 1069782), (7959, 1018840), (9096, 891485), (10612, 764130), (11370, 713188), (13265, 611304), (15160, 534891), (15918, 509420), (21224, 382065), (22740, 356594), (25471, 318360), (26530, 305652), (31836, 254710), (39795, 203768), (45480, 178297), (50942, 159180), (53060, 152826), (63672, 127355), (76413, 106120), (79590, 101884)]