17105760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1725

約数の個数: 144

約数和(自身を含む): 66751776

約数和(自身を除く): 49646016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 1697, 2016, 2520, 3360, 3394, 5040, 5091, 6788, 8485, 10080, 10182, 11879, 13576, 15273, 16970, 20364, 23758, 25455, 27152, 30546, 33940, 35637, 40728, 47516, 50910, 54304, 59395, 61092, 67880, 71274, 76365, 81456, 95032, 101820, 106911, 118790, 122184, 135760, 142548, 152730, 162912, 178185, 190064, 203640, 213822, 237580, 244368, 271520, 285096, 305460, 356370, 380128, 407280, 427644, 475160, 488736, 534555, 570192, 610920, 712740, 814560, 855288, 950320, 1069110, 1140384, 1221840, 1425480, 1710576, 1900640, 2138220, 2443680, 2850960, 3421152, 4276440, 5701920, 8552880, 17105760]

約数ペア:

[(1, 17105760), (2, 8552880), (3, 5701920), (4, 4276440), (5, 3421152), (6, 2850960), (7, 2443680), (8, 2138220), (9, 1900640), (10, 1710576), (12, 1425480), (14, 1221840), (15, 1140384), (16, 1069110), (18, 950320), (20, 855288), (21, 814560), (24, 712740), (28, 610920), (30, 570192), (32, 534555), (35, 488736), (36, 475160), (40, 427644), (42, 407280), (45, 380128), (48, 356370), (56, 305460), (60, 285096), (63, 271520), (70, 244368), (72, 237580), (80, 213822), (84, 203640), (90, 190064), (96, 178185), (105, 162912), (112, 152730), (120, 142548), (126, 135760), (140, 122184), (144, 118790), (160, 106911), (168, 101820), (180, 95032), (210, 81456), (224, 76365), (240, 71274), (252, 67880), (280, 61092), (288, 59395), (315, 54304), (336, 50910), (360, 47516), (420, 40728), (480, 35637), (504, 33940), (560, 30546), (630, 27152), (672, 25455), (720, 23758), (840, 20364), (1008, 16970), (1120, 15273), (1260, 13576), (1440, 11879), (1680, 10182), (1697, 10080), (2016, 8485), (2520, 6788), (3360, 5091), (3394, 5040)]