8005740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 23950080

約数和(自身を除く): 15944340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 107, 116, 129, 145, 172, 174, 214, 215, 258, 290, 321, 348, 428, 430, 435, 516, 535, 580, 642, 645, 860, 870, 1070, 1247, 1284, 1290, 1605, 1740, 2140, 2494, 2580, 3103, 3210, 3741, 4601, 4988, 6206, 6235, 6420, 7482, 9202, 9309, 12412, 12470, 13803, 14964, 15515, 18404, 18618, 18705, 23005, 24940, 27606, 31030, 37236, 37410, 46010, 46545, 55212, 62060, 69015, 74820, 92020, 93090, 133429, 138030, 186180, 266858, 276060, 400287, 533716, 667145, 800574, 1334290, 1601148, 2001435, 2668580, 4002870, 8005740]

約数ペア:

[(1, 8005740), (2, 4002870), (3, 2668580), (4, 2001435), (5, 1601148), (6, 1334290), (10, 800574), (12, 667145), (15, 533716), (20, 400287), (29, 276060), (30, 266858), (43, 186180), (58, 138030), (60, 133429), (86, 93090), (87, 92020), (107, 74820), (116, 69015), (129, 62060), (145, 55212), (172, 46545), (174, 46010), (214, 37410), (215, 37236), (258, 31030), (290, 27606), (321, 24940), (348, 23005), (428, 18705), (430, 18618), (435, 18404), (516, 15515), (535, 14964), (580, 13803), (642, 12470), (645, 12412), (860, 9309), (870, 9202), (1070, 7482), (1247, 6420), (1284, 6235), (1290, 6206), (1605, 4988), (1740, 4601), (2140, 3741), (2494, 3210), (2580, 3103)]