1592940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2922900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 191, 278, 382, 417, 556, 573, 695, 764, 834, 955, 1146, 1390, 1668, 1910, 2085, 2292, 2780, 2865, 3820, 4170, 5730, 8340, 11460, 26549, 53098, 79647, 106196, 132745, 159294, 265490, 318588, 398235, 530980, 796470, 1592940]

約数ペア:

[(1, 1592940), (2, 796470), (3, 530980), (4, 398235), (5, 318588), (6, 265490), (10, 159294), (12, 132745), (15, 106196), (20, 79647), (30, 53098), (60, 26549), (139, 11460), (191, 8340), (278, 5730), (382, 4170), (417, 3820), (556, 2865), (573, 2780), (695, 2292), (764, 2085), (834, 1910), (955, 1668), (1146, 1390)]