1315673480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{96457}}^1$

素因数の和:96510

約数の個数: 64

約数和(自身を含む): 3333588480

約数和(自身を除く): 2017915000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 96457, 192914, 385828, 482285, 771656, 964570, 1061027, 1929140, 2122054, 2990167, 3858280, 4244108, 5305135, 5980334, 8488216, 10610270, 11960668, 14950835, 21220540, 23921336, 29901670, 32891837, 42441080, 59803340, 65783674, 119606680, 131567348, 164459185, 263134696, 328918370, 657836740, 1315673480]

約数ペア:

[(1, 1315673480), (2, 657836740), (4, 328918370), (5, 263134696), (8, 164459185), (10, 131567348), (11, 119606680), (20, 65783674), (22, 59803340), (31, 42441080), (40, 32891837), (44, 29901670), (55, 23921336), (62, 21220540), (88, 14950835), (110, 11960668), (124, 10610270), (155, 8488216), (220, 5980334), (248, 5305135), (310, 4244108), (341, 3858280), (440, 2990167), (620, 2122054), (682, 1929140), (1240, 1061027), (1364, 964570), (1705, 771656), (2728, 482285), (3410, 385828), (6820, 192914), (13640, 96457)]