1909380

素因数分解:

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

素因数の和:297

約数の個数: 72

約数和(自身を含む): 5898816

約数和(自身を除く): 3989436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 263, 330, 363, 484, 526, 605, 660, 726, 789, 1052, 1210, 1315, 1452, 1578, 1815, 2420, 2630, 2893, 3156, 3630, 3945, 5260, 5786, 7260, 7890, 8679, 11572, 14465, 15780, 17358, 28930, 31823, 34716, 43395, 57860, 63646, 86790, 95469, 127292, 159115, 173580, 190938, 318230, 381876, 477345, 636460, 954690, 1909380]

約数ペア:

[(1, 1909380), (2, 954690), (3, 636460), (4, 477345), (5, 381876), (6, 318230), (10, 190938), (11, 173580), (12, 159115), (15, 127292), (20, 95469), (22, 86790), (30, 63646), (33, 57860), (44, 43395), (55, 34716), (60, 31823), (66, 28930), (110, 17358), (121, 15780), (132, 14465), (165, 11572), (220, 8679), (242, 7890), (263, 7260), (330, 5786), (363, 5260), (484, 3945), (526, 3630), (605, 3156), (660, 2893), (726, 2630), (789, 2420), (1052, 1815), (1210, 1578), (1315, 1452)]