1018389120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{75773}}^1$

素因数の和:75802

約数の個数: 128

約数和(自身を含む): 3709895040

約数和(自身を除く): 2691505920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 75773, 151546, 227319, 303092, 378865, 454638, 530411, 606184, 757730, 909276, 1060822, 1136595, 1212368, 1515460, 1591233, 1818552, 2121644, 2273190, 2424736, 2652055, 3030920, 3182466, 3637104, 4243288, 4546380, 4849472, 5304110, 6061840, 6364932, 7274208, 7956165, 8486576, 9092760, 9698944, 10608220, 12123680, 12729864, 14548416, 15912330, 16973152, 18185520, 21216440, 24247360, 25459728, 29096832, 31824660, 33946304, 36371040, 42432880, 48494720, 50919456, 63649320, 67892608, 72742080, 84865760, 101838912, 127298640, 145484160, 169731520, 203677824, 254597280, 339463040, 509194560, 1018389120]

約数ペア:

[(1, 1018389120), (2, 509194560), (3, 339463040), (4, 254597280), (5, 203677824), (6, 169731520), (7, 145484160), (8, 127298640), (10, 101838912), (12, 84865760), (14, 72742080), (15, 67892608), (16, 63649320), (20, 50919456), (21, 48494720), (24, 42432880), (28, 36371040), (30, 33946304), (32, 31824660), (35, 29096832), (40, 25459728), (42, 24247360), (48, 21216440), (56, 18185520), (60, 16973152), (64, 15912330), (70, 14548416), (80, 12729864), (84, 12123680), (96, 10608220), (105, 9698944), (112, 9092760), (120, 8486576), (128, 7956165), (140, 7274208), (160, 6364932), (168, 6061840), (192, 5304110), (210, 4849472), (224, 4546380), (240, 4243288), (280, 3637104), (320, 3182466), (336, 3030920), (384, 2652055), (420, 2424736), (448, 2273190), (480, 2121644), (560, 1818552), (640, 1591233), (672, 1515460), (840, 1212368), (896, 1136595), (960, 1060822), (1120, 909276), (1344, 757730), (1680, 606184), (1920, 530411), (2240, 454638), (2688, 378865), (3360, 303092), (4480, 227319), (6720, 151546), (13440, 75773)]