1887420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3475140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 379, 415, 498, 758, 830, 996, 1137, 1245, 1516, 1660, 1895, 2274, 2490, 3790, 4548, 4980, 5685, 7580, 11370, 22740, 31457, 62914, 94371, 125828, 157285, 188742, 314570, 377484, 471855, 629140, 943710, 1887420]

約数ペア:

[(1, 1887420), (2, 943710), (3, 629140), (4, 471855), (5, 377484), (6, 314570), (10, 188742), (12, 157285), (15, 125828), (20, 94371), (30, 62914), (60, 31457), (83, 22740), (166, 11370), (249, 7580), (332, 5685), (379, 4980), (415, 4548), (498, 3790), (758, 2490), (830, 2274), (996, 1895), (1137, 1660), (1245, 1516)]