2213640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 8648640

約数和(自身を除く): 6435000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 43, 44, 45, 52, 55, 60, 65, 66, 72, 78, 86, 88, 90, 99, 104, 110, 117, 120, 129, 130, 132, 143, 156, 165, 172, 180, 195, 198, 215, 220, 234, 258, 260, 264, 286, 312, 330, 344, 360, 387, 390, 396, 429, 430, 440, 468, 473, 495, 516, 520, 559, 572, 585, 645, 660, 715, 774, 780, 792, 858, 860, 936, 946, 990, 1032, 1118, 1144, 1170, 1287, 1290, 1320, 1419, 1430, 1548, 1560, 1677, 1716, 1720, 1892, 1935, 1980, 2145, 2236, 2340, 2365, 2574, 2580, 2795, 2838, 2860, 3096, 3354, 3432, 3784, 3870, 3960, 4257, 4290, 4472, 4680, 4730, 5031, 5148, 5160, 5590, 5676, 5720, 6149, 6435, 6708, 7095, 7740, 8385, 8514, 8580, 9460, 10062, 10296, 11180, 11352, 12298, 12870, 13416, 14190, 15480, 16770, 17028, 17160, 18447, 18920, 20124, 21285, 22360, 24596, 25155, 25740, 28380, 30745, 33540, 34056, 36894, 40248, 42570, 49192, 50310, 51480, 55341, 56760, 61490, 67080, 73788, 85140, 92235, 100620, 110682, 122980, 147576, 170280, 184470, 201240, 221364, 245960, 276705, 368940, 442728, 553410, 737880, 1106820, 2213640]

約数ペア:

[(1, 2213640), (2, 1106820), (3, 737880), (4, 553410), (5, 442728), (6, 368940), (8, 276705), (9, 245960), (10, 221364), (11, 201240), (12, 184470), (13, 170280), (15, 147576), (18, 122980), (20, 110682), (22, 100620), (24, 92235), (26, 85140), (30, 73788), (33, 67080), (36, 61490), (39, 56760), (40, 55341), (43, 51480), (44, 50310), (45, 49192), (52, 42570), (55, 40248), (60, 36894), (65, 34056), (66, 33540), (72, 30745), (78, 28380), (86, 25740), (88, 25155), (90, 24596), (99, 22360), (104, 21285), (110, 20124), (117, 18920), (120, 18447), (129, 17160), (130, 17028), (132, 16770), (143, 15480), (156, 14190), (165, 13416), (172, 12870), (180, 12298), (195, 11352), (198, 11180), (215, 10296), (220, 10062), (234, 9460), (258, 8580), (260, 8514), (264, 8385), (286, 7740), (312, 7095), (330, 6708), (344, 6435), (360, 6149), (387, 5720), (390, 5676), (396, 5590), (429, 5160), (430, 5148), (440, 5031), (468, 4730), (473, 4680), (495, 4472), (516, 4290), (520, 4257), (559, 3960), (572, 3870), (585, 3784), (645, 3432), (660, 3354), (715, 3096), (774, 2860), (780, 2838), (792, 2795), (858, 2580), (860, 2574), (936, 2365), (946, 2340), (990, 2236), (1032, 2145), (1118, 1980), (1144, 1935), (1170, 1892), (1287, 1720), (1290, 1716), (1320, 1677), (1419, 1560), (1430, 1548)]