1399728960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{69431}}^1$

素因数の和:69461

約数の個数: 168

約数和(自身を含む): 5502347136

約数和(自身を除く): 4102618176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 69431, 138862, 208293, 277724, 347155, 416586, 486017, 555448, 624879, 694310, 833172, 972034, 1041465, 1110896, 1249758, 1388620, 1458051, 1666344, 1944068, 2082930, 2221792, 2430085, 2499516, 2777240, 2916102, 3124395, 3332688, 3888136, 4165860, 4374153, 4443584, 4860170, 4999032, 5554480, 5832204, 6248790, 6665376, 7290255, 7776272, 8331720, 8748306, 9720340, 9998064, 11108960, 11664408, 12497580, 13330752, 14580510, 15552544, 16663440, 17496612, 19440680, 19996128, 21870765, 22217920, 23328816, 24995160, 29161020, 31105088, 33326880, 34993224, 38881360, 39992256, 43741530, 46657632, 49990320, 58322040, 66653760, 69986448, 77762720, 87483060, 93315264, 99980640, 116644080, 139972896, 155525440, 174966120, 199961280, 233288160, 279945792, 349932240, 466576320, 699864480, 1399728960]

約数ペア:

[(1, 1399728960), (2, 699864480), (3, 466576320), (4, 349932240), (5, 279945792), (6, 233288160), (7, 199961280), (8, 174966120), (9, 155525440), (10, 139972896), (12, 116644080), (14, 99980640), (15, 93315264), (16, 87483060), (18, 77762720), (20, 69986448), (21, 66653760), (24, 58322040), (28, 49990320), (30, 46657632), (32, 43741530), (35, 39992256), (36, 38881360), (40, 34993224), (42, 33326880), (45, 31105088), (48, 29161020), (56, 24995160), (60, 23328816), (63, 22217920), (64, 21870765), (70, 19996128), (72, 19440680), (80, 17496612), (84, 16663440), (90, 15552544), (96, 14580510), (105, 13330752), (112, 12497580), (120, 11664408), (126, 11108960), (140, 9998064), (144, 9720340), (160, 8748306), (168, 8331720), (180, 7776272), (192, 7290255), (210, 6665376), (224, 6248790), (240, 5832204), (252, 5554480), (280, 4999032), (288, 4860170), (315, 4443584), (320, 4374153), (336, 4165860), (360, 3888136), (420, 3332688), (448, 3124395), (480, 2916102), (504, 2777240), (560, 2499516), (576, 2430085), (630, 2221792), (672, 2082930), (720, 1944068), (840, 1666344), (960, 1458051), (1008, 1388620), (1120, 1249758), (1260, 1110896), (1344, 1041465), (1440, 972034), (1680, 833172), (2016, 694310), (2240, 624879), (2520, 555448), (2880, 486017), (3360, 416586), (4032, 347155), (5040, 277724), (6720, 208293), (10080, 138862), (20160, 69431)]