1761180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 4989600

約数和(自身を除く): 3228420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 197, 298, 394, 447, 591, 596, 745, 788, 894, 985, 1182, 1490, 1788, 1970, 2235, 2364, 2955, 2980, 3940, 4470, 5910, 8940, 11820, 29353, 58706, 88059, 117412, 146765, 176118, 293530, 352236, 440295, 587060, 880590, 1761180]

約数ペア:

[(1, 1761180), (2, 880590), (3, 587060), (4, 440295), (5, 352236), (6, 293530), (10, 176118), (12, 146765), (15, 117412), (20, 88059), (30, 58706), (60, 29353), (149, 11820), (197, 8940), (298, 5910), (394, 4470), (447, 3940), (591, 2980), (596, 2955), (745, 2364), (788, 2235), (894, 1970), (985, 1788), (1182, 1490)]