8328060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3587

約数の個数: 72

約数和(自身を含む): 27212640

約数和(自身を除く): 18884580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3559, 7118, 10677, 14236, 17795, 21354, 32031, 35590, 42708, 46267, 53385, 64062, 71180, 92534, 106770, 128124, 138801, 160155, 185068, 213540, 231335, 277602, 320310, 416403, 462670, 555204, 640620, 694005, 832806, 925340, 1388010, 1665612, 2082015, 2776020, 4164030, 8328060]

約数ペア:

[(1, 8328060), (2, 4164030), (3, 2776020), (4, 2082015), (5, 1665612), (6, 1388010), (9, 925340), (10, 832806), (12, 694005), (13, 640620), (15, 555204), (18, 462670), (20, 416403), (26, 320310), (30, 277602), (36, 231335), (39, 213540), (45, 185068), (52, 160155), (60, 138801), (65, 128124), (78, 106770), (90, 92534), (117, 71180), (130, 64062), (156, 53385), (180, 46267), (195, 42708), (234, 35590), (260, 32031), (390, 21354), (468, 17795), (585, 14236), (780, 10677), (1170, 7118), (2340, 3559)]