1369286820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{62869}}^1$

素因数の和:62906

約数の個数: 108

約数和(自身を含む): 4565493660

約数和(自身を除く): 3196206840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 62869, 125738, 188607, 251476, 314345, 377214, 565821, 628690, 691559, 754428, 943035, 1131642, 1257380, 1383118, 1886070, 2074677, 2263284, 2766236, 2829105, 3457795, 3772140, 4149354, 5658210, 6224031, 6915590, 7607149, 8298708, 10373385, 11316420, 12448062, 13831180, 15214298, 20746770, 22821447, 24896124, 30428596, 31120155, 38035745, 41493540, 45642894, 62240310, 68464341, 76071490, 91285788, 114107235, 124480620, 136928682, 152142980, 228214470, 273857364, 342321705, 456428940, 684643410, 1369286820]

約数ペア:

[(1, 1369286820), (2, 684643410), (3, 456428940), (4, 342321705), (5, 273857364), (6, 228214470), (9, 152142980), (10, 136928682), (11, 124480620), (12, 114107235), (15, 91285788), (18, 76071490), (20, 68464341), (22, 62240310), (30, 45642894), (33, 41493540), (36, 38035745), (44, 31120155), (45, 30428596), (55, 24896124), (60, 22821447), (66, 20746770), (90, 15214298), (99, 13831180), (110, 12448062), (121, 11316420), (132, 10373385), (165, 8298708), (180, 7607149), (198, 6915590), (220, 6224031), (242, 5658210), (330, 4149354), (363, 3772140), (396, 3457795), (484, 2829105), (495, 2766236), (605, 2263284), (660, 2074677), (726, 1886070), (990, 1383118), (1089, 1257380), (1210, 1131642), (1452, 943035), (1815, 754428), (1980, 691559), (2178, 628690), (2420, 565821), (3630, 377214), (4356, 314345), (5445, 251476), (7260, 188607), (10890, 125738), (21780, 62869)]