1357791720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{15959}}^1$

素因数の和:16682

約数の個数: 64

約数和(自身を含む): 4079376000

約数和(自身を除く): 2721584280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1418, 2127, 2836, 3545, 4254, 5672, 7090, 8508, 10635, 14180, 15959, 17016, 21270, 28360, 31918, 42540, 47877, 63836, 79795, 85080, 95754, 127672, 159590, 191508, 239385, 319180, 383016, 478770, 638360, 957540, 1915080, 11314931, 22629862, 33944793, 45259724, 56574655, 67889586, 90519448, 113149310, 135779172, 169723965, 226298620, 271558344, 339447930, 452597240, 678895860, 1357791720]

約数ペア:

[(1, 1357791720), (2, 678895860), (3, 452597240), (4, 339447930), (5, 271558344), (6, 226298620), (8, 169723965), (10, 135779172), (12, 113149310), (15, 90519448), (20, 67889586), (24, 56574655), (30, 45259724), (40, 33944793), (60, 22629862), (120, 11314931), (709, 1915080), (1418, 957540), (2127, 638360), (2836, 478770), (3545, 383016), (4254, 319180), (5672, 239385), (7090, 191508), (8508, 159590), (10635, 127672), (14180, 95754), (15959, 85080), (17016, 79795), (21270, 63836), (28360, 47877), (31918, 42540)]