78477480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7517}}^1$

素因数の和:7563

約数の個数: 96

約数和(自身を含む): 263881800

約数和(自身を除く): 185404320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 7517, 10440, 15034, 22551, 30068, 37585, 45102, 60136, 67653, 75170, 90204, 112755, 135306, 150340, 180408, 217993, 225510, 270612, 300680, 338265, 435986, 451020, 541224, 653979, 676530, 871972, 902040, 1089965, 1307958, 1353060, 1743944, 1961937, 2179930, 2615916, 2706120, 3269895, 3923874, 4359860, 5231832, 6539790, 7847748, 8719720, 9809685, 13079580, 15695496, 19619370, 26159160, 39238740, 78477480]

約数ペア:

[(1, 78477480), (2, 39238740), (3, 26159160), (4, 19619370), (5, 15695496), (6, 13079580), (8, 9809685), (9, 8719720), (10, 7847748), (12, 6539790), (15, 5231832), (18, 4359860), (20, 3923874), (24, 3269895), (29, 2706120), (30, 2615916), (36, 2179930), (40, 1961937), (45, 1743944), (58, 1353060), (60, 1307958), (72, 1089965), (87, 902040), (90, 871972), (116, 676530), (120, 653979), (145, 541224), (174, 451020), (180, 435986), (232, 338265), (261, 300680), (290, 270612), (348, 225510), (360, 217993), (435, 180408), (522, 150340), (580, 135306), (696, 112755), (870, 90204), (1044, 75170), (1160, 67653), (1305, 60136), (1740, 45102), (2088, 37585), (2610, 30068), (3480, 22551), (5220, 15034), (7517, 10440)]