19826844480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6884321}}^1$

素因数の和:6884344

約数の個数: 84

約数和(自身を含む): 68196093732

約数和(自身を除く): 48369249252

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, 6884321, 13768642, 20652963, 27537284, 34421605, 41305926, 55074568, 61958889, 68843210, 82611852, 103264815, 110149136, 123917778, 137686420, 165223704, 206529630, 220298272, 247835556, 275372840, 309794445, 330447408, 413059260, 440596544, 495671112, 550745680, 619588890, 660894816, 826118520, 991342224, 1101491360, 1239177780, 1321789632, 1652237040, 1982684448, 2202982720, 2478355560, 3304474080, 3965368896, 4956711120, 6608948160, 9913422240, 19826844480]

約数ペア:

[(1, 19826844480), (2, 9913422240), (3, 6608948160), (4, 4956711120), (5, 3965368896), (6, 3304474080), (8, 2478355560), (9, 2202982720), (10, 1982684448), (12, 1652237040), (15, 1321789632), (16, 1239177780), (18, 1101491360), (20, 991342224), (24, 826118520), (30, 660894816), (32, 619588890), (36, 550745680), (40, 495671112), (45, 440596544), (48, 413059260), (60, 330447408), (64, 309794445), (72, 275372840), (80, 247835556), (90, 220298272), (96, 206529630), (120, 165223704), (144, 137686420), (160, 123917778), (180, 110149136), (192, 103264815), (240, 82611852), (288, 68843210), (320, 61958889), (360, 55074568), (480, 41305926), (576, 34421605), (720, 27537284), (960, 20652963), (1440, 13768642), (2880, 6884321)]