1276470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 3577392

約数和(自身を除く): 2300922

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1091, 1170, 2182, 3273, 5455, 6546, 9819, 10910, 14183, 16365, 19638, 28366, 32730, 42549, 49095, 70915, 85098, 98190, 127647, 141830, 212745, 255294, 425490, 638235, 1276470]

約数ペア:

[(1, 1276470), (2, 638235), (3, 425490), (5, 255294), (6, 212745), (9, 141830), (10, 127647), (13, 98190), (15, 85098), (18, 70915), (26, 49095), (30, 42549), (39, 32730), (45, 28366), (65, 19638), (78, 16365), (90, 14183), (117, 10910), (130, 9819), (195, 6546), (234, 5455), (390, 3273), (585, 2182), (1091, 1170)]