129388560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77017}}^1$

素因数の和:77040

約数の個数: 80

約数和(自身を含む): 458411136

約数和(自身を除く): 329022576

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77017, 154034, 231051, 308068, 385085, 462102, 539119, 616136, 770170, 924204, 1078238, 1155255, 1232272, 1540340, 1617357, 1848408, 2156476, 2310510, 2695595, 3080680, 3234714, 3696816, 4312952, 4621020, 5391190, 6161360, 6469428, 8086785, 8625904, 9242040, 10782380, 12938856, 16173570, 18484080, 21564760, 25877712, 32347140, 43129520, 64694280, 129388560]

約数ペア:

[(1, 129388560), (2, 64694280), (3, 43129520), (4, 32347140), (5, 25877712), (6, 21564760), (7, 18484080), (8, 16173570), (10, 12938856), (12, 10782380), (14, 9242040), (15, 8625904), (16, 8086785), (20, 6469428), (21, 6161360), (24, 5391190), (28, 4621020), (30, 4312952), (35, 3696816), (40, 3234714), (42, 3080680), (48, 2695595), (56, 2310510), (60, 2156476), (70, 1848408), (80, 1617357), (84, 1540340), (105, 1232272), (112, 1155255), (120, 1078238), (140, 924204), (168, 770170), (210, 616136), (240, 539119), (280, 462102), (336, 385085), (420, 308068), (560, 231051), (840, 154034), (1680, 77017)]