127957680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1$

素因数の和:4195

約数の個数: 120

約数和(自身を含む): 439824528

約数和(自身を除く): 311866848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4133, 5160, 6192, 7740, 8266, 10320, 12399, 15480, 16532, 20665, 24798, 30960, 33064, 37197, 41330, 49596, 61995, 66128, 74394, 82660, 99192, 123990, 148788, 165320, 177719, 185985, 198384, 247980, 297576, 330640, 355438, 371970, 495960, 533157, 595152, 710876, 743940, 888595, 991920, 1066314, 1421752, 1487880, 1599471, 1777190, 2132628, 2665785, 2843504, 2975760, 3198942, 3554380, 4265256, 5331570, 6397884, 7108760, 7997355, 8530512, 10663140, 12795768, 14217520, 15994710, 21326280, 25591536, 31989420, 42652560, 63978840, 127957680]

約数ペア:

[(1, 127957680), (2, 63978840), (3, 42652560), (4, 31989420), (5, 25591536), (6, 21326280), (8, 15994710), (9, 14217520), (10, 12795768), (12, 10663140), (15, 8530512), (16, 7997355), (18, 7108760), (20, 6397884), (24, 5331570), (30, 4265256), (36, 3554380), (40, 3198942), (43, 2975760), (45, 2843504), (48, 2665785), (60, 2132628), (72, 1777190), (80, 1599471), (86, 1487880), (90, 1421752), (120, 1066314), (129, 991920), (144, 888595), (172, 743940), (180, 710876), (215, 595152), (240, 533157), (258, 495960), (344, 371970), (360, 355438), (387, 330640), (430, 297576), (516, 247980), (645, 198384), (688, 185985), (720, 177719), (774, 165320), (860, 148788), (1032, 123990), (1290, 99192), (1548, 82660), (1720, 74394), (1935, 66128), (2064, 61995), (2580, 49596), (3096, 41330), (3440, 37197), (3870, 33064), (4133, 30960), (5160, 24798), (6192, 20665), (7740, 16532), (8266, 15480), (10320, 12399)]