15709620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6089}}^1$

素因数の和:6144

約数の個数: 48

約数和(自身を含む): 45017280

約数和(自身を除く): 29307660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6089, 12178, 18267, 24356, 30445, 36534, 60890, 73068, 91335, 121780, 182670, 261827, 365340, 523654, 785481, 1047308, 1309135, 1570962, 2618270, 3141924, 3927405, 5236540, 7854810, 15709620]

約数ペア:

[(1, 15709620), (2, 7854810), (3, 5236540), (4, 3927405), (5, 3141924), (6, 2618270), (10, 1570962), (12, 1309135), (15, 1047308), (20, 785481), (30, 523654), (43, 365340), (60, 261827), (86, 182670), (129, 121780), (172, 91335), (215, 73068), (258, 60890), (430, 36534), (516, 30445), (645, 24356), (860, 18267), (1290, 12178), (2580, 6089)]