520060920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{100787}}^1$

素因数の和:100844

約数の個数: 64

約数和(自身を含む): 1596481920

約数和(自身を除く): 1076421000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 100787, 201574, 302361, 403148, 503935, 604722, 806296, 1007870, 1209444, 1511805, 2015740, 2418888, 3023610, 4031480, 4333841, 6047220, 8667682, 12094440, 13001523, 17335364, 21669205, 26003046, 34670728, 43338410, 52006092, 65007615, 86676820, 104012184, 130015230, 173353640, 260030460, 520060920]

約数ペア:

[(1, 520060920), (2, 260030460), (3, 173353640), (4, 130015230), (5, 104012184), (6, 86676820), (8, 65007615), (10, 52006092), (12, 43338410), (15, 34670728), (20, 26003046), (24, 21669205), (30, 17335364), (40, 13001523), (43, 12094440), (60, 8667682), (86, 6047220), (120, 4333841), (129, 4031480), (172, 3023610), (215, 2418888), (258, 2015740), (344, 1511805), (430, 1209444), (516, 1007870), (645, 806296), (860, 604722), (1032, 503935), (1290, 403148), (1720, 302361), (2580, 201574), (5160, 100787)]