120996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 376358400

約数和(自身を除く): 255361560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 131, 172, 179, 215, 258, 262, 344, 358, 393, 430, 516, 524, 537, 645, 655, 716, 786, 860, 895, 1032, 1048, 1074, 1290, 1310, 1432, 1572, 1720, 1790, 1965, 2148, 2580, 2620, 2685, 3144, 3580, 3930, 4296, 5160, 5240, 5370, 5633, 7160, 7697, 7860, 10740, 11266, 15394, 15720, 16899, 21480, 22532, 23091, 23449, 28165, 30788, 33798, 38485, 45064, 46182, 46898, 56330, 61576, 67596, 70347, 76970, 84495, 92364, 93796, 112660, 115455, 117245, 135192, 140694, 153940, 168990, 184728, 187592, 225320, 230910, 234490, 281388, 307880, 337980, 351735, 461820, 468980, 562776, 675960, 703470, 923640, 937960, 1008307, 1406940, 2016614, 2813880, 3024921, 4033228, 5041535, 6049842, 8066456, 10083070, 12099684, 15124605, 20166140, 24199368, 30249210, 40332280, 60498420, 120996840]

約数ペア:

[(1, 120996840), (2, 60498420), (3, 40332280), (4, 30249210), (5, 24199368), (6, 20166140), (8, 15124605), (10, 12099684), (12, 10083070), (15, 8066456), (20, 6049842), (24, 5041535), (30, 4033228), (40, 3024921), (43, 2813880), (60, 2016614), (86, 1406940), (120, 1008307), (129, 937960), (131, 923640), (172, 703470), (179, 675960), (215, 562776), (258, 468980), (262, 461820), (344, 351735), (358, 337980), (393, 307880), (430, 281388), (516, 234490), (524, 230910), (537, 225320), (645, 187592), (655, 184728), (716, 168990), (786, 153940), (860, 140694), (895, 135192), (1032, 117245), (1048, 115455), (1074, 112660), (1290, 93796), (1310, 92364), (1432, 84495), (1572, 76970), (1720, 70347), (1790, 67596), (1965, 61576), (2148, 56330), (2580, 46898), (2620, 46182), (2685, 45064), (3144, 38485), (3580, 33798), (3930, 30788), (4296, 28165), (5160, 23449), (5240, 23091), (5370, 22532), (5633, 21480), (7160, 16899), (7697, 15720), (7860, 15394), (10740, 11266)]