15709680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1039}}^1$

素因数の和:1068

約数の個数: 160

約数和(自身を含む): 61900800

約数和(自身を除く): 46191120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1039, 1080, 1260, 1512, 1680, 1890, 2078, 2160, 2520, 3024, 3117, 3780, 4156, 5040, 5195, 6234, 7273, 7560, 8312, 9351, 10390, 12468, 14546, 15120, 15585, 16624, 18702, 20780, 21819, 24936, 28053, 29092, 31170, 36365, 37404, 41560, 43638, 46755, 49872, 56106, 58184, 62340, 65457, 72730, 74808, 83120, 87276, 93510, 109095, 112212, 116368, 124680, 130914, 140265, 145460, 149616, 174552, 187020, 196371, 218190, 224424, 249360, 261828, 280530, 290920, 327285, 349104, 374040, 392742, 436380, 448848, 523656, 561060, 581840, 654570, 748080, 785484, 872760, 981855, 1047312, 1122120, 1309140, 1570968, 1745520, 1963710, 2244240, 2618280, 3141936, 3927420, 5236560, 7854840, 15709680]

約数ペア:

[(1, 15709680), (2, 7854840), (3, 5236560), (4, 3927420), (5, 3141936), (6, 2618280), (7, 2244240), (8, 1963710), (9, 1745520), (10, 1570968), (12, 1309140), (14, 1122120), (15, 1047312), (16, 981855), (18, 872760), (20, 785484), (21, 748080), (24, 654570), (27, 581840), (28, 561060), (30, 523656), (35, 448848), (36, 436380), (40, 392742), (42, 374040), (45, 349104), (48, 327285), (54, 290920), (56, 280530), (60, 261828), (63, 249360), (70, 224424), (72, 218190), (80, 196371), (84, 187020), (90, 174552), (105, 149616), (108, 145460), (112, 140265), (120, 130914), (126, 124680), (135, 116368), (140, 112212), (144, 109095), (168, 93510), (180, 87276), (189, 83120), (210, 74808), (216, 72730), (240, 65457), (252, 62340), (270, 58184), (280, 56106), (315, 49872), (336, 46755), (360, 43638), (378, 41560), (420, 37404), (432, 36365), (504, 31170), (540, 29092), (560, 28053), (630, 24936), (720, 21819), (756, 20780), (840, 18702), (945, 16624), (1008, 15585), (1039, 15120), (1080, 14546), (1260, 12468), (1512, 10390), (1680, 9351), (1890, 8312), (2078, 7560), (2160, 7273), (2520, 6234), (3024, 5195), (3117, 5040), (3780, 4156)]