1128270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 3193344

約数和(自身を除く): 2065074

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 263, 286, 330, 390, 429, 526, 715, 789, 858, 1315, 1430, 1578, 2145, 2630, 2893, 3419, 3945, 4290, 5786, 6838, 7890, 8679, 10257, 14465, 17095, 17358, 20514, 28930, 34190, 37609, 43395, 51285, 75218, 86790, 102570, 112827, 188045, 225654, 376090, 564135, 1128270]

約数ペア:

[(1, 1128270), (2, 564135), (3, 376090), (5, 225654), (6, 188045), (10, 112827), (11, 102570), (13, 86790), (15, 75218), (22, 51285), (26, 43395), (30, 37609), (33, 34190), (39, 28930), (55, 20514), (65, 17358), (66, 17095), (78, 14465), (110, 10257), (130, 8679), (143, 7890), (165, 6838), (195, 5786), (263, 4290), (286, 3945), (330, 3419), (390, 2893), (429, 2630), (526, 2145), (715, 1578), (789, 1430), (858, 1315)]