2008125840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{170759}}^1$

素因数の和:170789

約数の個数: 120

約数和(自身を含む): 7241590080

約数和(自身を除く): 5233464240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 170759, 341518, 512277, 683036, 853795, 1024554, 1195313, 1366072, 1707590, 2049108, 2390626, 2561385, 2732144, 3415180, 3585939, 4098216, 4781252, 5122770, 5976565, 6830360, 7171878, 8196432, 8367191, 9562504, 10245540, 11953130, 13660720, 14343756, 16734382, 17929695, 19125008, 20491080, 23906260, 25101573, 28687512, 33468764, 35859390, 40982160, 41835955, 47812520, 50203146, 57375024, 66937528, 71718780, 83671910, 95625040, 100406292, 125507865, 133875056, 143437560, 167343820, 200812584, 251015730, 286875120, 334687640, 401625168, 502031460, 669375280, 1004062920, 2008125840]

約数ペア:

[(1, 2008125840), (2, 1004062920), (3, 669375280), (4, 502031460), (5, 401625168), (6, 334687640), (7, 286875120), (8, 251015730), (10, 200812584), (12, 167343820), (14, 143437560), (15, 133875056), (16, 125507865), (20, 100406292), (21, 95625040), (24, 83671910), (28, 71718780), (30, 66937528), (35, 57375024), (40, 50203146), (42, 47812520), (48, 41835955), (49, 40982160), (56, 35859390), (60, 33468764), (70, 28687512), (80, 25101573), (84, 23906260), (98, 20491080), (105, 19125008), (112, 17929695), (120, 16734382), (140, 14343756), (147, 13660720), (168, 11953130), (196, 10245540), (210, 9562504), (240, 8367191), (245, 8196432), (280, 7171878), (294, 6830360), (336, 5976565), (392, 5122770), (420, 4781252), (490, 4098216), (560, 3585939), (588, 3415180), (735, 2732144), (784, 2561385), (840, 2390626), (980, 2049108), (1176, 1707590), (1470, 1366072), (1680, 1195313), (1960, 1024554), (2352, 853795), (2940, 683036), (3920, 512277), (5880, 341518), (11760, 170759)]