65745360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 222842880

約数和(自身を除く): 157097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 719, 720, 762, 1016, 1143, 1270, 1438, 1524, 1905, 2032, 2157, 2286, 2540, 2876, 3048, 3595, 3810, 4314, 4572, 5080, 5715, 5752, 6096, 6471, 7190, 7620, 8628, 9144, 10160, 10785, 11430, 11504, 12942, 14380, 15240, 17256, 18288, 21570, 22860, 25884, 28760, 30480, 32355, 34512, 43140, 45720, 51768, 57520, 64710, 86280, 91313, 91440, 103536, 129420, 172560, 182626, 258840, 273939, 365252, 456565, 517680, 547878, 730504, 821817, 913130, 1095756, 1369695, 1461008, 1643634, 1826260, 2191512, 2739390, 3287268, 3652520, 4109085, 4383024, 5478780, 6574536, 7305040, 8218170, 10957560, 13149072, 16436340, 21915120, 32872680, 65745360]

約数ペア:

[(1, 65745360), (2, 32872680), (3, 21915120), (4, 16436340), (5, 13149072), (6, 10957560), (8, 8218170), (9, 7305040), (10, 6574536), (12, 5478780), (15, 4383024), (16, 4109085), (18, 3652520), (20, 3287268), (24, 2739390), (30, 2191512), (36, 1826260), (40, 1643634), (45, 1461008), (48, 1369695), (60, 1095756), (72, 913130), (80, 821817), (90, 730504), (120, 547878), (127, 517680), (144, 456565), (180, 365252), (240, 273939), (254, 258840), (360, 182626), (381, 172560), (508, 129420), (635, 103536), (719, 91440), (720, 91313), (762, 86280), (1016, 64710), (1143, 57520), (1270, 51768), (1438, 45720), (1524, 43140), (1905, 34512), (2032, 32355), (2157, 30480), (2286, 28760), (2540, 25884), (2876, 22860), (3048, 21570), (3595, 18288), (3810, 17256), (4314, 15240), (4572, 14380), (5080, 12942), (5715, 11504), (5752, 11430), (6096, 10785), (6471, 10160), (7190, 9144), (7620, 8628)]