1226386560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{91249}}^1$

素因数の和:91278

約数の個数: 128

約数和(自身を含む): 4467600000

約数和(自身を除く): 3241213440

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, 91249, 182498, 273747, 364996, 456245, 547494, 638743, 729992, 912490, 1094988, 1277486, 1368735, 1459984, 1824980, 1916229, 2189976, 2554972, 2737470, 2919968, 3193715, 3649960, 3832458, 4379952, 5109944, 5474940, 5839936, 6387430, 7299920, 7664916, 8759904, 9581145, 10219888, 10949880, 11679872, 12774860, 14599840, 15329832, 17519808, 19162290, 20439776, 21899760, 25549720, 29199680, 30659664, 35039616, 38324580, 40879552, 43799520, 51099440, 58399360, 61319328, 76649160, 81759104, 87599040, 102198880, 122638656, 153298320, 175198080, 204397760, 245277312, 306596640, 408795520, 613193280, 1226386560]

約数ペア:

[(1, 1226386560), (2, 613193280), (3, 408795520), (4, 306596640), (5, 245277312), (6, 204397760), (7, 175198080), (8, 153298320), (10, 122638656), (12, 102198880), (14, 87599040), (15, 81759104), (16, 76649160), (20, 61319328), (21, 58399360), (24, 51099440), (28, 43799520), (30, 40879552), (32, 38324580), (35, 35039616), (40, 30659664), (42, 29199680), (48, 25549720), (56, 21899760), (60, 20439776), (64, 19162290), (70, 17519808), (80, 15329832), (84, 14599840), (96, 12774860), (105, 11679872), (112, 10949880), (120, 10219888), (128, 9581145), (140, 8759904), (160, 7664916), (168, 7299920), (192, 6387430), (210, 5839936), (224, 5474940), (240, 5109944), (280, 4379952), (320, 3832458), (336, 3649960), (384, 3193715), (420, 2919968), (448, 2737470), (480, 2554972), (560, 2189976), (640, 1916229), (672, 1824980), (840, 1459984), (896, 1368735), (960, 1277486), (1120, 1094988), (1344, 912490), (1680, 729992), (1920, 638743), (2240, 547494), (2688, 456245), (3360, 364996), (4480, 273747), (6720, 182498), (13440, 91249)]