76702920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 188717880

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, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 719, 762, 840, 889, 1016, 1270, 1438, 1524, 1778, 1905, 2157, 2540, 2667, 2876, 3048, 3556, 3595, 3810, 4314, 4445, 5033, 5080, 5334, 5752, 7112, 7190, 7620, 8628, 8890, 10066, 10668, 10785, 13335, 14380, 15099, 15240, 17256, 17780, 20132, 21336, 21570, 25165, 26670, 28760, 30198, 35560, 40264, 43140, 50330, 53340, 60396, 75495, 86280, 91313, 100660, 106680, 120792, 150990, 182626, 201320, 273939, 301980, 365252, 456565, 547878, 603960, 639191, 730504, 913130, 1095756, 1278382, 1369695, 1826260, 1917573, 2191512, 2556764, 2739390, 3195955, 3652520, 3835146, 5113528, 5478780, 6391910, 7670292, 9587865, 10957560, 12783820, 15340584, 19175730, 25567640, 38351460, 76702920]

約数ペア:

[(1, 76702920), (2, 38351460), (3, 25567640), (4, 19175730), (5, 15340584), (6, 12783820), (7, 10957560), (8, 9587865), (10, 7670292), (12, 6391910), (14, 5478780), (15, 5113528), (20, 3835146), (21, 3652520), (24, 3195955), (28, 2739390), (30, 2556764), (35, 2191512), (40, 1917573), (42, 1826260), (56, 1369695), (60, 1278382), (70, 1095756), (84, 913130), (105, 730504), (120, 639191), (127, 603960), (140, 547878), (168, 456565), (210, 365252), (254, 301980), (280, 273939), (381, 201320), (420, 182626), (508, 150990), (635, 120792), (719, 106680), (762, 100660), (840, 91313), (889, 86280), (1016, 75495), (1270, 60396), (1438, 53340), (1524, 50330), (1778, 43140), (1905, 40264), (2157, 35560), (2540, 30198), (2667, 28760), (2876, 26670), (3048, 25165), (3556, 21570), (3595, 21336), (3810, 20132), (4314, 17780), (4445, 17256), (5033, 15240), (5080, 15099), (5334, 14380), (5752, 13335), (7112, 10785), (7190, 10668), (7620, 10066), (8628, 8890)]