856700640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{594931}}^1$

素因数の和:594952

約数の個数: 72

約数和(自身を含む): 2923495848

約数和(自身を除く): 2066795208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 594931, 1189862, 1784793, 2379724, 2974655, 3569586, 4759448, 5354379, 5949310, 7139172, 8923965, 9518896, 10708758, 11898620, 14278344, 17847930, 19037792, 21417516, 23797240, 26771895, 28556688, 35695860, 42835032, 47594480, 53543790, 57113376, 71391720, 85670064, 95188960, 107087580, 142783440, 171340128, 214175160, 285566880, 428350320, 856700640]

約数ペア:

[(1, 856700640), (2, 428350320), (3, 285566880), (4, 214175160), (5, 171340128), (6, 142783440), (8, 107087580), (9, 95188960), (10, 85670064), (12, 71391720), (15, 57113376), (16, 53543790), (18, 47594480), (20, 42835032), (24, 35695860), (30, 28556688), (32, 26771895), (36, 23797240), (40, 21417516), (45, 19037792), (48, 17847930), (60, 14278344), (72, 11898620), (80, 10708758), (90, 9518896), (96, 8923965), (120, 7139172), (144, 5949310), (160, 5354379), (180, 4759448), (240, 3569586), (288, 2974655), (360, 2379724), (480, 1784793), (720, 1189862), (1440, 594931)]