8813640

素因数分解:

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

素因数の和:643

約数の個数: 96

約数和(自身を含む): 29111040

約数和(自身を除く): 20297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 607, 660, 726, 968, 1210, 1214, 1320, 1452, 1815, 1821, 2420, 2428, 2904, 3035, 3630, 3642, 4840, 4856, 6070, 6677, 7260, 7284, 9105, 12140, 13354, 14520, 14568, 18210, 20031, 24280, 26708, 33385, 36420, 40062, 53416, 66770, 72840, 73447, 80124, 100155, 133540, 146894, 160248, 200310, 220341, 267080, 293788, 367235, 400620, 440682, 587576, 734470, 801240, 881364, 1101705, 1468940, 1762728, 2203410, 2937880, 4406820, 8813640]

約数ペア:

[(1, 8813640), (2, 4406820), (3, 2937880), (4, 2203410), (5, 1762728), (6, 1468940), (8, 1101705), (10, 881364), (11, 801240), (12, 734470), (15, 587576), (20, 440682), (22, 400620), (24, 367235), (30, 293788), (33, 267080), (40, 220341), (44, 200310), (55, 160248), (60, 146894), (66, 133540), (88, 100155), (110, 80124), (120, 73447), (121, 72840), (132, 66770), (165, 53416), (220, 40062), (242, 36420), (264, 33385), (330, 26708), (363, 24280), (440, 20031), (484, 18210), (605, 14568), (607, 14520), (660, 13354), (726, 12140), (968, 9105), (1210, 7284), (1214, 7260), (1320, 6677), (1452, 6070), (1815, 4856), (1821, 4840), (2420, 3642), (2428, 3630), (2904, 3035)]