21137530080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{28429}}^1$

素因数の和:29996

約数の個数: 96

約数和(自身を含む): 66628548000

約数和(自身を除く): 45491017920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1549, 3098, 4647, 6196, 7745, 9294, 12392, 15490, 18588, 23235, 24784, 28429, 30980, 37176, 46470, 49568, 56858, 61960, 74352, 85287, 92940, 113716, 123920, 142145, 148704, 170574, 185880, 227432, 247840, 284290, 341148, 371760, 426435, 454864, 568580, 682296, 743520, 852870, 909728, 1137160, 1364592, 1705740, 2274320, 2729184, 3411480, 4548640, 6822960, 13645920, 44036521, 88073042, 132109563, 176146084, 220182605, 264219126, 352292168, 440365210, 528438252, 660547815, 704584336, 880730420, 1056876504, 1321095630, 1409168672, 1761460840, 2113753008, 2642191260, 3522921680, 4227506016, 5284382520, 7045843360, 10568765040, 21137530080]

約数ペア:

[(1, 21137530080), (2, 10568765040), (3, 7045843360), (4, 5284382520), (5, 4227506016), (6, 3522921680), (8, 2642191260), (10, 2113753008), (12, 1761460840), (15, 1409168672), (16, 1321095630), (20, 1056876504), (24, 880730420), (30, 704584336), (32, 660547815), (40, 528438252), (48, 440365210), (60, 352292168), (80, 264219126), (96, 220182605), (120, 176146084), (160, 132109563), (240, 88073042), (480, 44036521), (1549, 13645920), (3098, 6822960), (4647, 4548640), (6196, 3411480), (7745, 2729184), (9294, 2274320), (12392, 1705740), (15490, 1364592), (18588, 1137160), (23235, 909728), (24784, 852870), (28429, 743520), (30980, 682296), (37176, 568580), (46470, 454864), (49568, 426435), (56858, 371760), (61960, 341148), (74352, 284290), (85287, 247840), (92940, 227432), (113716, 185880), (123920, 170574), (142145, 148704)]