15240060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 51891840

約数和(自身を除く): 36651780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 179, 180, 198, 215, 220, 258, 330, 358, 387, 396, 430, 473, 495, 516, 537, 645, 660, 716, 774, 860, 895, 946, 990, 1074, 1290, 1419, 1548, 1611, 1790, 1892, 1935, 1969, 1980, 2148, 2365, 2580, 2685, 2838, 3222, 3580, 3870, 3938, 4257, 4730, 5370, 5676, 5907, 6444, 7095, 7697, 7740, 7876, 8055, 8514, 9460, 9845, 10740, 11814, 14190, 15394, 16110, 17028, 17721, 19690, 21285, 23091, 23628, 28380, 29535, 30788, 32220, 35442, 38485, 39380, 42570, 46182, 59070, 69273, 70884, 76970, 84667, 85140, 88605, 92364, 115455, 118140, 138546, 153940, 169334, 177210, 230910, 254001, 277092, 338668, 346365, 354420, 423335, 461820, 508002, 692730, 762003, 846670, 1016004, 1270005, 1385460, 1524006, 1693340, 2540010, 3048012, 3810015, 5080020, 7620030, 15240060]

約数ペア:

[(1, 15240060), (2, 7620030), (3, 5080020), (4, 3810015), (5, 3048012), (6, 2540010), (9, 1693340), (10, 1524006), (11, 1385460), (12, 1270005), (15, 1016004), (18, 846670), (20, 762003), (22, 692730), (30, 508002), (33, 461820), (36, 423335), (43, 354420), (44, 346365), (45, 338668), (55, 277092), (60, 254001), (66, 230910), (86, 177210), (90, 169334), (99, 153940), (110, 138546), (129, 118140), (132, 115455), (165, 92364), (172, 88605), (179, 85140), (180, 84667), (198, 76970), (215, 70884), (220, 69273), (258, 59070), (330, 46182), (358, 42570), (387, 39380), (396, 38485), (430, 35442), (473, 32220), (495, 30788), (516, 29535), (537, 28380), (645, 23628), (660, 23091), (716, 21285), (774, 19690), (860, 17721), (895, 17028), (946, 16110), (990, 15394), (1074, 14190), (1290, 11814), (1419, 10740), (1548, 9845), (1611, 9460), (1790, 8514), (1892, 8055), (1935, 7876), (1969, 7740), (1980, 7697), (2148, 7095), (2365, 6444), (2580, 5907), (2685, 5676), (2838, 5370), (3222, 4730), (3580, 4257), (3870, 3938)]