635820480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{220771}}^1$

素因数の和:220794

約数の個数: 84

約数和(自身を含む): 2186967432

約数和(自身を除く): 1551146952

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, 220771, 441542, 662313, 883084, 1103855, 1324626, 1766168, 1986939, 2207710, 2649252, 3311565, 3532336, 3973878, 4415420, 5298504, 6623130, 7064672, 7947756, 8830840, 9934695, 10597008, 13246260, 14129344, 15895512, 17661680, 19869390, 21194016, 26492520, 31791024, 35323360, 39738780, 42388032, 52985040, 63582048, 70646720, 79477560, 105970080, 127164096, 158955120, 211940160, 317910240, 635820480]

約数ペア:

[(1, 635820480), (2, 317910240), (3, 211940160), (4, 158955120), (5, 127164096), (6, 105970080), (8, 79477560), (9, 70646720), (10, 63582048), (12, 52985040), (15, 42388032), (16, 39738780), (18, 35323360), (20, 31791024), (24, 26492520), (30, 21194016), (32, 19869390), (36, 17661680), (40, 15895512), (45, 14129344), (48, 13246260), (60, 10597008), (64, 9934695), (72, 8830840), (80, 7947756), (90, 7064672), (96, 6623130), (120, 5298504), (144, 4415420), (160, 3973878), (180, 3532336), (192, 3311565), (240, 2649252), (288, 2207710), (320, 1986939), (360, 1766168), (480, 1324626), (576, 1103855), (720, 883084), (960, 662313), (1440, 441542), (2880, 220771)]