103442520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20047}}^1$

素因数の和:20104

約数の個数: 64

約数和(自身を含む): 317560320

約数和(自身を除く): 214117800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 200470, 240564, 300705, 400940, 481128, 601410, 801880, 862021, 1202820, 1724042, 2405640, 2586063, 3448084, 4310105, 5172126, 6896168, 8620210, 10344252, 12930315, 17240420, 20688504, 25860630, 34480840, 51721260, 103442520]

約数ペア:

[(1, 103442520), (2, 51721260), (3, 34480840), (4, 25860630), (5, 20688504), (6, 17240420), (8, 12930315), (10, 10344252), (12, 8620210), (15, 6896168), (20, 5172126), (24, 4310105), (30, 3448084), (40, 2586063), (43, 2405640), (60, 1724042), (86, 1202820), (120, 862021), (129, 801880), (172, 601410), (215, 481128), (258, 400940), (344, 300705), (430, 240564), (516, 200470), (645, 160376), (860, 120282), (1032, 100235), (1290, 80188), (1720, 60141), (2580, 40094), (5160, 20047)]