20131680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41941}}^1$

素因数の和:41959

約数の個数: 48

約数和(自身を含む): 63416304

約数和(自身を除く): 43284624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41941, 83882, 125823, 167764, 209705, 251646, 335528, 419410, 503292, 629115, 671056, 838820, 1006584, 1258230, 1342112, 1677640, 2013168, 2516460, 3355280, 4026336, 5032920, 6710560, 10065840, 20131680]

約数ペア:

[(1, 20131680), (2, 10065840), (3, 6710560), (4, 5032920), (5, 4026336), (6, 3355280), (8, 2516460), (10, 2013168), (12, 1677640), (15, 1342112), (16, 1258230), (20, 1006584), (24, 838820), (30, 671056), (32, 629115), (40, 503292), (48, 419410), (60, 335528), (80, 251646), (96, 209705), (120, 167764), (160, 125823), (240, 83882), (480, 41941)]