16418880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{5701}}^1$

素因数の和:5724

約数の個数: 84

約数和(自身を含む): 56484012

約数和(自身を除く): 40065132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 5701, 11402, 17103, 22804, 28505, 34206, 45608, 51309, 57010, 68412, 85515, 91216, 102618, 114020, 136824, 171030, 182432, 205236, 228040, 256545, 273648, 342060, 364864, 410472, 456080, 513090, 547296, 684120, 820944, 912160, 1026180, 1094592, 1368240, 1641888, 1824320, 2052360, 2736480, 3283776, 4104720, 5472960, 8209440, 16418880]

約数ペア:

[(1, 16418880), (2, 8209440), (3, 5472960), (4, 4104720), (5, 3283776), (6, 2736480), (8, 2052360), (9, 1824320), (10, 1641888), (12, 1368240), (15, 1094592), (16, 1026180), (18, 912160), (20, 820944), (24, 684120), (30, 547296), (32, 513090), (36, 456080), (40, 410472), (45, 364864), (48, 342060), (60, 273648), (64, 256545), (72, 228040), (80, 205236), (90, 182432), (96, 171030), (120, 136824), (144, 114020), (160, 102618), (180, 91216), (192, 85515), (240, 68412), (288, 57010), (320, 51309), (360, 45608), (480, 34206), (576, 28505), (720, 22804), (960, 17103), (1440, 11402), (2880, 5701)]