1680193536

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 144

約数和(自身を含む): 5211690120

約数和(自身を除く): 3531496584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2048, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 5581, 6144, 6272, 7168, 9408, 10752, 11162, 12544, 14336, 16743, 18816, 21504, 22324, 25088, 33486, 37632, 39067, 43008, 44648, 50176, 66972, 75264, 78134, 89296, 100352, 117201, 133944, 150528, 156268, 178592, 234402, 267888, 273469, 301056, 312536, 357184, 468804, 535776, 546938, 625072, 714368, 820407, 937608, 1071552, 1093876, 1250144, 1428736, 1640814, 1875216, 2143104, 2187752, 2500288, 2857472, 3281628, 3750432, 4286208, 4375504, 5000576, 5714944, 6563256, 7500864, 8572416, 8751008, 10001152, 11429888, 13126512, 15001728, 17144832, 17502016, 20002304, 26253024, 30003456, 34289664, 35004032, 40004608, 52506048, 60006912, 70008064, 80009216, 105012096, 120013824, 140016128, 210024192, 240027648, 280032256, 420048384, 560064512, 840096768, 1680193536]

約数ペア:

[(1, 1680193536), (2, 840096768), (3, 560064512), (4, 420048384), (6, 280032256), (7, 240027648), (8, 210024192), (12, 140016128), (14, 120013824), (16, 105012096), (21, 80009216), (24, 70008064), (28, 60006912), (32, 52506048), (42, 40004608), (48, 35004032), (49, 34289664), (56, 30003456), (64, 26253024), (84, 20002304), (96, 17502016), (98, 17144832), (112, 15001728), (128, 13126512), (147, 11429888), (168, 10001152), (192, 8751008), (196, 8572416), (224, 7500864), (256, 6563256), (294, 5714944), (336, 5000576), (384, 4375504), (392, 4286208), (448, 3750432), (512, 3281628), (588, 2857472), (672, 2500288), (768, 2187752), (784, 2143104), (896, 1875216), (1024, 1640814), (1176, 1428736), (1344, 1250144), (1536, 1093876), (1568, 1071552), (1792, 937608), (2048, 820407), (2352, 714368), (2688, 625072), (3072, 546938), (3136, 535776), (3584, 468804), (4704, 357184), (5376, 312536), (5581, 301056), (6144, 273469), (6272, 267888), (7168, 234402), (9408, 178592), (10752, 156268), (11162, 150528), (12544, 133944), (14336, 117201), (16743, 100352), (18816, 89296), (21504, 78134), (22324, 75264), (25088, 66972), (33486, 50176), (37632, 44648), (39067, 43008)]