5265780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 16351104

約数和(自身を除く): 11085324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 157, 172, 195, 215, 258, 260, 314, 390, 430, 471, 516, 559, 628, 645, 780, 785, 860, 942, 1118, 1290, 1570, 1677, 1884, 2041, 2236, 2355, 2580, 2795, 3140, 3354, 4082, 4710, 5590, 6123, 6708, 6751, 8164, 8385, 9420, 10205, 11180, 12246, 13502, 16770, 20253, 20410, 24492, 27004, 30615, 33540, 33755, 40506, 40820, 61230, 67510, 81012, 87763, 101265, 122460, 135020, 175526, 202530, 263289, 351052, 405060, 438815, 526578, 877630, 1053156, 1316445, 1755260, 2632890, 5265780]

約数ペア:

[(1, 5265780), (2, 2632890), (3, 1755260), (4, 1316445), (5, 1053156), (6, 877630), (10, 526578), (12, 438815), (13, 405060), (15, 351052), (20, 263289), (26, 202530), (30, 175526), (39, 135020), (43, 122460), (52, 101265), (60, 87763), (65, 81012), (78, 67510), (86, 61230), (129, 40820), (130, 40506), (156, 33755), (157, 33540), (172, 30615), (195, 27004), (215, 24492), (258, 20410), (260, 20253), (314, 16770), (390, 13502), (430, 12246), (471, 11180), (516, 10205), (559, 9420), (628, 8385), (645, 8164), (780, 6751), (785, 6708), (860, 6123), (942, 5590), (1118, 4710), (1290, 4082), (1570, 3354), (1677, 3140), (1884, 2795), (2041, 2580), (2236, 2355)]