316278720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109819}}^1$

素因数の和:109842

約数の個数: 84

約数和(自身を含む): 1087876920

約数和(自身を除く): 771598200

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 109819, 219638, 329457, 439276, 549095, 658914, 878552, 988371, 1098190, 1317828, 1647285, 1757104, 1976742, 2196380, 2635656, 3294570, 3514208, 3953484, 4392760, 4941855, 5271312, 6589140, 7028416, 7906968, 8785520, 9883710, 10542624, 13178280, 15813936, 17571040, 19767420, 21085248, 26356560, 31627872, 35142080, 39534840, 52713120, 63255744, 79069680, 105426240, 158139360, 316278720]

約数ペア:

[(1, 316278720), (2, 158139360), (3, 105426240), (4, 79069680), (5, 63255744), (6, 52713120), (8, 39534840), (9, 35142080), (10, 31627872), (12, 26356560), (15, 21085248), (16, 19767420), (18, 17571040), (20, 15813936), (24, 13178280), (30, 10542624), (32, 9883710), (36, 8785520), (40, 7906968), (45, 7028416), (48, 6589140), (60, 5271312), (64, 4941855), (72, 4392760), (80, 3953484), (90, 3514208), (96, 3294570), (120, 2635656), (144, 2196380), (160, 1976742), (180, 1757104), (192, 1647285), (240, 1317828), (288, 1098190), (320, 988371), (360, 878552), (480, 658914), (576, 549095), (720, 439276), (960, 329457), (1440, 219638), (2880, 109819)]