4406820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 13585152

約数和(自身を除く): 9178332

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, 330, 363, 484, 605, 607, 660, 726, 1210, 1214, 1452, 1815, 1821, 2420, 2428, 3035, 3630, 3642, 6070, 6677, 7260, 7284, 9105, 12140, 13354, 18210, 20031, 26708, 33385, 36420, 40062, 66770, 73447, 80124, 100155, 133540, 146894, 200310, 220341, 293788, 367235, 400620, 440682, 734470, 881364, 1101705, 1468940, 2203410, 4406820]

約数ペア:

[(1, 4406820), (2, 2203410), (3, 1468940), (4, 1101705), (5, 881364), (6, 734470), (10, 440682), (11, 400620), (12, 367235), (15, 293788), (20, 220341), (22, 200310), (30, 146894), (33, 133540), (44, 100155), (55, 80124), (60, 73447), (66, 66770), (110, 40062), (121, 36420), (132, 33385), (165, 26708), (220, 20031), (242, 18210), (330, 13354), (363, 12140), (484, 9105), (605, 7284), (607, 7260), (660, 6677), (726, 6070), (1210, 3642), (1214, 3630), (1452, 3035), (1815, 2428), (1821, 2420)]